Talk on EMF By Sammy Friday 10 July 2026

12th July 2026 qdxiy Comments 0 Comment

See his website https://allharmony.co.uk/

Understanding EMFs in a Wireless World

Report on Sammy’s Presentation

Part One – Introduction, Background and the Changing Electromagnetic Environment

On a warm Sunday afternoon, members of the audience gathered to hear a presentation by Sammy, a telecommunications engineer whose career has taken him from the cutting edge of the wireless communications industry into the increasingly controversial field of electromagnetic radiation (EMF) and environmental health. The meeting was intended not only to explain the different forms of electromagnetic fields that surround us in everyday life but also to introduce practical methods which, in Sammy’s view, can reduce their impact on human wellbeing.

Unlike many speakers on the subject, Sammy approached the topic from an engineering background rather than from medicine or alternative therapy. He explained that he had studied telecommunications engineering over twenty-five years ago before working for a succession of major technology companies involved in wireless communications, smartphones, Internet of Things (IoT) devices, automotive electronics and radio-frequency engineering. His work had taken him around the world, including extended periods in China developing communication modules for electric vehicles.

His opening remarks immediately established an important theme that would run throughout the entire presentation.

“Anything that is smart needs to communicate wirelessly.”

This apparently simple statement became the foundation upon which the rest of the talk was built.

Modern society, he argued, has embraced “smart” technology without giving much thought to the invisible infrastructure needed to support it. Every smart meter, smart television, mobile phone, wireless printer, Wi-Fi router, baby monitor and connected appliance continuously exchanges information through electromagnetic radiation.

During his years working in the industry, Sammy admitted that he had originally viewed these technological developments with enthusiasm.

He recalled discussions within his own company about a future in which virtually every object would become internet-connected.

Not only mobile phones.

Not only computers.

Everything.

Umbrellas would tell their owners when rain was expected. Alarm clocks would communicate with railway timetables and automatically postpone waking someone if their train were delayed. Household appliances would all become intelligent, connected and automated.

At the time this seemed an exciting vision of technological progress.

Only later, after suffering unexplained health problems himself, did he begin to question whether this rapid expansion of wireless communication might also carry hidden consequences.

A Personal Turning Point

One of the strengths of the presentation was that Sammy spoke openly about his own experience.

For years he experienced symptoms including exhaustion, disturbed sleep and a general feeling that something was wrong. Like many people who travel extensively for work, he assumed these problems resulted from jet lag, business pressures and constant international travel.

Eventually he noticed something curious.

Whenever he entered his garden office his symptoms became markedly worse.

Initially he had no explanation.

Being an electronics engineer, electromagnetic radiation certainly crossed his mind, but he admitted that even with years of technical training he had never really considered that his own working environment might be contributing to his health.

Curiosity eventually led him to purchase an inexpensive EMF meter.

The result surprised him.

As soon as he entered his office the instrument began registering high readings.

Rather than dismissing the findings, he started experimenting.

Simple conductive materials temporarily reduced some of the measured electric fields. This encouraged him to investigate specialist shielding paints, grounding techniques and eventually the wider subject of environmental electromagnetic exposure.

This personal experience, he explained, completely altered the direction of his professional life.

Instead of helping to develop ever more sophisticated wireless technology, he began studying methods of measuring and reducing electromagnetic exposure.

Later he trained in EMF surveying and eventually became interested in a complementary discipline known as biogeometry, which attempts not merely to shield electromagnetic fields but to “harmonise” them.

Although many of the claims associated with biogeometry remain scientifically controversial, Sammy regarded this as the most promising direction for future research.

Four Different Types of EMF

One of the first misconceptions Sammy attempted to correct was the belief that electromagnetic radiation is a single phenomenon.

Instead, he explained that EMFs exist in several distinct forms.

He grouped them into four main categories:

Electric fields
Magnetic fields
Dirty electricity
Radio-frequency radiation

Each behaves differently.

Each requires different measuring equipment.

Each, he argued, requires different methods of protection.

This point became important later when discussing commercial EMF surveys.

He warned that many consultants arrive carrying only one measuring instrument.

In his opinion this is inadequate.

One meter cannot accurately detect every form of electromagnetic field.

If an instrument is unable to measure the frequency produced by a particular source, it may incorrectly suggest that there is no problem.

He therefore stressed that professional surveys require several specialised instruments, each designed to measure a different portion of the electromagnetic spectrum.

More Than the Physical Body

At this stage the presentation began moving beyond conventional engineering.

Sammy described the human body as an integrated bioelectrical system.

Every nerve impulse.

Every heartbeat.

Every cellular process.

All depend upon tiny electrical signals.

Because of this, he suggested that external electromagnetic fields have the potential to interfere with normal biological functioning.

Initially he confined his discussion to physical effects, such as disturbed sleep, headaches, fatigue and concentration problems.

Later, however, he introduced a broader holistic framework.

Drawing upon biogeometry, he argued that human beings should not be viewed simply as physical bodies.

Instead, he described several interacting dimensions of health:

Physical
Emotional
Mental
Spiritual
Vital energy

According to this view, environmental influences affect far more than human physiology.

They also influence mood, thinking and overall vitality.

These ideas were presented as part of the speaker’s holistic philosophy rather than established scientific consensus, but they formed an important foundation for much of the discussion that followed.

Electro-Sensitivity

Another major topic introduced early in the presentation was electromagnetic hypersensitivity, sometimes referred to as electro-sensitivity.

Sammy suggested that increasing numbers of people now experience adverse reactions to relatively low levels of electromagnetic exposure.

He described symptoms that he believes commonly occur:

headaches
dizziness
brain fog
disturbed sleep
heart palpitations
skin irritation
fatigue
anxiety

If these are ignored, he suggested they may gradually become chronic.

He acknowledged that many of these symptoms are often attributed to stress or ageing.

However, he encouraged the audience to consider whether their environment might also be contributing.

One of his recurring messages throughout the afternoon was simple:

“Listen to your body.”

Rather than assuming declining health is an inevitable consequence of growing older, he encouraged people to investigate whether changes in their surroundings might produce noticeable improvements.

Living With Technology

Despite his concerns, Sammy made one point very clear.

Society is not going to abandon wireless technology.

There will be no return to a pre-digital age.

Mobile phones, Wi-Fi, Bluetooth devices and internet-connected appliances have become too deeply embedded in modern life.

Consequently, the challenge is no longer how to eliminate wireless communication but how to live with it more intelligently.

This distinction led naturally into one of the central themes of the presentation.

There are, he suggested, two fundamentally different approaches to EMF protection.

The traditional approach seeks to block or shield electromagnetic radiation.

The newer approach—which he personally favours—attempts instead to harmonise the environment so that people can continue to live alongside modern technology while reducing what he regards as its harmful effects.

This distinction between shielding and harmonisation would become the central thread running through the remainder of the afternoon.

Part Two – Understanding Electric Fields, Magnetic Fields and the Electromagnetic Spectrum

Having introduced the broad themes of the afternoon, Sammy turned to what he regarded as the essential scientific background. Before discussing health effects or protective measures, he wanted the audience to understand precisely what was meant by the term electromagnetic field (EMF). Too often, he suggested, people use the term as though it referred to a single invisible force, whereas in reality several different forms of electromagnetic energy exist, each behaving differently and requiring different methods of measurement and control.

Understanding Frequency

One of the first concepts Sammy explained was frequency, measured in Hertz (Hz).

A Hertz simply represents one cycle per second. Household electricity in the UK operates at 50 Hz, meaning the electrical current reverses direction fifty times every second. This, he explained, is considered a low-frequency electromagnetic field.

By contrast, modern wireless technologies operate at vastly higher frequencies. Wi-Fi, Bluetooth, mobile phones and 5G all function in the millions or billions of cycles per second.

To help visualise the enormous difference, Sammy compared the two scales:

Household electricity – approximately 50 Hz
Radio transmissions – millions of Hertz
Mobile communications – billions of Hertz

This distinction, he argued, is fundamental because low-frequency fields and radio-frequency fields behave in very different ways.

The Electromagnetic Spectrum

Using slides projected onto the screen, Sammy described the electromagnetic spectrum as a continuous range of frequencies extending from extremely low frequencies through radio waves and microwaves to X-rays and gamma rays.

For the purposes of the afternoon, however, he confined his discussion largely to two regions:

Low-frequency electricity, associated with domestic wiring and electrical appliances.
High-frequency radio waves, associated with wireless communication.

He stressed that these should never be confused simply because both are described as EMFs.

They originate from different sources.

They behave differently.

Most importantly, he argued, they require different measuring equipment and different methods of protection.

Wavelength

Another important concept introduced was wavelength.

Sammy explained that wavelength is closely related to frequency.

The lower the frequency, the longer the wavelength.

The higher the frequency, the shorter the wavelength.

He illustrated this by referring to the evolution of mobile phone technology.

Earlier mobile systems operated over longer wavelengths, enabling relatively few transmission towers to cover large geographical areas.

As technology advanced towards 5G, frequencies increased dramatically.

Higher frequencies, he explained, have much shorter wavelengths and consequently travel much shorter distances before weakening.

The practical consequence, in his view, is obvious.

To provide the same level of coverage, many more transmitting stations are required.

Instead of a few large towers, modern communication systems increasingly depend upon numerous smaller transmitters located throughout towns and cities.

He suggested that this growing density of transmitters represents one of the major environmental changes taking place in modern society.

Smart Cities and the Internet of Things

Returning to his experience in industry, Sammy described the ambitions of the technology sector.

The original aim had been to connect people.

Now the ambition is to connect everything.

Street lighting.

Traffic systems.

Cars.

Kitchen appliances.

Heating controls.

Electricity meters.

Domestic alarms.

Doorbells.

Even umbrellas and alarm clocks.

This interconnected network, known as the Internet of Things (IoT), depends entirely upon constant wireless communication.

Sammy observed that every additional wireless device contributes another source of radio-frequency transmission.

Whether this poses a significant health risk remains the subject of ongoing scientific research, but Sammy regarded it as one of the defining technological developments of the twenty-first century.

Measuring EMFs

Sammy then turned to the practical question of measurement.

He displayed several specialised instruments and explained that different meters are designed for different types of electromagnetic field.

This led him to one of his strongest criticisms.

Many commercial EMF surveys, he suggested, are conducted using only one inexpensive meter.

In his opinion this is fundamentally inadequate.

A meter designed to detect electric fields may completely miss radio-frequency emissions.

Conversely, a radio-frequency meter may reveal nothing about magnetic fields or dirty electricity.

Professional assessment therefore requires several instruments, each covering a different frequency range.

He explained that his own surveys typically involve measuring:

Electric fields
Magnetic fields
Radio-frequency radiation
Body voltage

The last of these particularly interested him.

Rather than merely measuring radiation in the room, he attempts to determine how much electrical energy is actually being induced within the human body itself.

This, he argued, provides a more meaningful assessment of environmental exposure.

Electric Fields

The first category discussed in detail was the electric field.

Sammy explained that electric fields are produced simply by voltage.

This means that a cable connected to the mains electricity supply produces an electric field even if no appliance is operating.

For example, a mains extension lead plugged into a live socket continues generating an electric field whether or not the connected appliance is switched on.

Many members of the audience appeared surprised by this distinction.

Voltage alone is sufficient to generate an electric field.

Current is not required.

According to Sammy, every cable concealed within the walls, ceilings and floors of a house contributes to the electrical environment in which people live.

Bedrooms may therefore be surrounded by electric fields originating from wiring in adjacent rooms, ceilings and even neighbouring properties.

Sammy’s Office

To illustrate this point, Sammy described his own home office.

After purchasing his first inexpensive EMF meter, he discovered unexpectedly high electric field readings.

Simple experiments using conductive materials convinced him that the electric field originated largely from wiring hidden behind the walls and ceiling.

He later coated the room with conductive shielding paint connected to earth.

After making these changes, he reported significant improvements in his sleep and wellbeing.

He acknowledged that this personal experience was the turning point that led him into professional EMF surveying.

Audience Question

What exactly is shielding paint?

One audience member interrupted to ask:

“You said you painted your house. What did you paint it with?”

Sammy explained that specialist shielding paint contains conductive materials, including graphene.

Once applied to the walls, ceilings and floors, it must be electrically connected to earth using conductive tape.

Only then, he argued, can it divert electric fields away from occupied rooms.

Ordinary household paint, he said, has no shielding properties.

When asked whether shungite paint could perform the same function, Sammy replied that it would not provide equivalent shielding.

He also noted that complete shielding involves treating every surface of a room rather than simply painting one wall.

Magnetic Fields

Sammy then moved on to magnetic fields.

Whereas electric fields arise from voltage, magnetic fields arise from current—that is, electricity actually flowing through a conductor.

He described magnetic fields as the “brother” of electric fields.

Under ideal circumstances, electrical current flowing out through one conductor returns through another.

These opposing magnetic fields largely cancel each other.

However, if electrical installations are faulty, poorly balanced or badly designed, the cancellation may be incomplete.

The result is a measurable magnetic field.

Unlike electric fields, Sammy suggested that magnetic fields are considerably more difficult to shield against.

In his experience, if a property suffers from strong magnetic fields originating from external power lines or major electrical faults, practical solutions may be limited and expensive.

Everyday Sources

Using photographs taken during his own surveys, Sammy identified a number of common sources of magnetic fields.

These included:

Electric kettles
Espresso machines
Induction hobs
Refrigerators
Freezers
Electric motors
Distribution cables
Solar power inverters

He advised maintaining reasonable distance from such appliances while they are operating, explaining that magnetic field strength falls rapidly with increasing distance.

Audience Question

Do solar panels produce EMFs?

An audience member asked whether solar panels themselves generate problematic magnetic fields.

Sammy replied that the principal source is generally not the panels but the inverter, which converts direct current into mains electricity.

He recommended locating inverters well away from bedrooms and other occupied rooms whenever possible.

Another participant added that some manufacturers appear to produce lower emissions than others, although no detailed comparison was offered.

Audience Question

What about induction hobs?

Discussion then turned to induction cooking.

Sammy expressed concern about induction hobs because they deliberately generate strong alternating magnetic fields to heat cooking utensils.

He suggested that conventional electric or gas cooking may represent preferable alternatives.

He also raised the possibility that magnetic cooking might influence food itself, although he acknowledged that he was not presenting experimental evidence for this point.

By this stage the audience had become thoroughly engaged. Almost every technical explanation prompted fresh questions, and the atmosphere resembled an interactive workshop rather than a conventional lecture. Sammy frequently paused to demonstrate measuring instruments, while audience members shared their own experiences of electrical sensitivity and household equipment.

Understanding EMFs in a Wireless World

Report on Sammy’s Presentation

Part Three – Grounding, Body Voltage and Audience Discussion

By this stage of the afternoon, the presentation had become increasingly interactive. Rather than delivering a continuous lecture, Sammy frequently paused to answer questions, demonstrate measuring instruments and respond to comments from audience members who were clearly familiar with the subject. The result was an atmosphere closer to a workshop than a formal presentation, with practical demonstrations playing as important a role as the prepared slides.

Grounding – An Ancient Idea in a Modern World

One of the first major topics to generate sustained discussion was grounding, sometimes referred to as earthing.

Sammy explained that grounding aims to provide the body with a direct electrical connection to the earth. According to proponents of grounding, modern lifestyles have largely disconnected people from natural electrical contact with the ground. We live in insulated buildings, wear rubber-soled shoes and spend much of our time surrounded by synthetic materials rather than standing barefoot on soil or grass.

Although grounding has become increasingly popular within complementary health circles, Sammy suggested that many commercially available grounding products vary considerably in quality. He cautioned the audience against assuming that every grounding mat or sheet performs equally well.

Instead, he encouraged people to ask two questions:

Does the product genuinely provide an effective electrical connection?
More importantly, does it actually improve the user’s wellbeing?

Throughout the afternoon he repeatedly returned to one central principle:

“Listen to your body.”

In his opinion, no measuring instrument should entirely replace personal observation. If a product appeared technically satisfactory but consistently made someone feel worse, he believed that experience should not be ignored.

Demonstrating Body Voltage

One of the most memorable moments of the presentation came when Sammy demonstrated what he described as body voltage measurement.

Inviting a volunteer from the audience, he connected a body voltage meter and showed numerical readings while the volunteer remained seated.

He explained that the purpose of the measurement was not simply to assess the surrounding environment but to estimate how much electrical energy the person’s body was actually acquiring from nearby electrical sources.

As the demonstration proceeded, the readings changed noticeably depending upon the volunteer’s position.

Pointing towards nearby electrical cables, Sammy suggested that proximity to mains wiring was influencing the measurements.

This demonstration formed the basis of one of his recurring arguments.

Rather than merely asking:

“How much radiation is in the room?”

he preferred to ask:

“How much of that radiation is my body actually absorbing?”

He regarded this as a more meaningful way of assessing personal exposure than environmental measurements alone.

Question and Answer Session

Question 4 – How should grounding sheets be tested?

A member of the audience asked whether grounding sheets could simply be trusted once purchased.

Sammy replied that they should always be tested.

He described occasions when clients had purchased grounding products which, upon examination, either failed to function correctly or had deteriorated with age.

Conductive fibres can wear, electrical connections can fail and plugs may become defective.

Consequently, he recommended checking grounding products periodically rather than assuming they continue to work indefinitely.

Question 5 – Can grounding sheets be placed beneath a mattress?

Another attendee wondered whether a grounding sheet placed underneath a mattress would remain effective.

Sammy explained that effectiveness depends largely upon electrical contact.

The more insulating material placed between the person and the grounding sheet, the weaker the electrical connection becomes.

For office use he preferred grounding mats that make direct contact with the user while seated.

For beds he suggested specially designed grounding sheets positioned closer to the sleeper.

Again, however, he emphasised that different products vary considerably in design and performance.

Question 6 – Is it better to connect directly to the earth?

This led naturally to a discussion about whether grounding should be connected to the household electrical earth or to a separate earth rod driven into the garden.

One audience member remarked that direct connection to the soil seemed preferable.

Sammy agreed that this may sometimes be advantageous.

His concern was that household electrical earth systems lie physically close to live electrical conductors.

Although correctly installed systems are safe, he suggested there could sometimes be unwanted electrical interactions.

For this reason, he said he evaluates each situation individually rather than recommending one universal solution.

Question 7 – What makes one grounding sheet better than another?

The discussion then turned to product quality.

One participant mentioned purchasing an inexpensive grounding sheet from a commercial supplier.

Sammy responded candidly.

In his opinion, many low-cost grounding products use conductive strips that gradually lose effectiveness after repeated washing.

He preferred products in which conductive material is distributed throughout the fabric rather than confined to a few narrow threads.

He also recommended grounding products incorporating protective resistors within their electrical connections.

Such design features, he suggested, help improve reliability and long-term performance.

At the same time he stressed that he only recommends products after personally surveying a client’s home and understanding the wider electrical environment.

“I don’t simply sell products,” he explained. “I want to know they’re appropriate for that particular person.”

An Interesting Exchange

One audience member remarked that the growing popularity of grounding products had encouraged many manufacturers to enter the market.

The implication was that commercial opportunity sometimes moves faster than scientific understanding.

Sammy broadly agreed.

He suggested that some companies simply recognise public concern about EMFs and produce products without necessarily understanding the wider technical issues.

Again he urged people to investigate products carefully rather than relying solely upon marketing claims.

Demonstrating Electric Fields

Returning to the technical presentation, Sammy described electric fields in practical everyday terms.

Any electrical cable connected to a live supply produces an electric field.

The appliance itself need not be operating.

He gave several familiar examples:

a mobile phone charger plugged into the wall
extension leads
bedside lamps
wiring concealed within bedroom walls
ceiling lighting circuits

Even when switched off at the appliance, voltage remains present unless the supply itself is disconnected.

Consequently, he encouraged the audience to think differently about domestic wiring.

Many people imagine that only appliances generate electromagnetic fields.

Sammy argued that the wiring itself forms a significant part of the indoor electrical environment.

Household Behaviour

One feature of Sammy’s presentation was his emphasis on simple behavioural changes.

Rather than immediately recommending expensive shielding systems, he frequently suggested altering everyday habits.

Examples included:

avoiding prolonged periods standing beside operating appliances
keeping some distance from kettles while they boil
avoiding resting directly beside electrical distribution equipment
not sleeping immediately adjacent to major electrical devices

He repeatedly reminded the audience that magnetic field strength generally decreases rapidly with increasing distance.

Consequently, even modest changes in behaviour may reduce exposure according to the principles he described.

Question 8 – Why do some people feel better close to electrical equipment?

One particularly interesting exchange arose when an audience member described an apparently contradictory experience.

He explained that certain electrical devices seemed easier to tolerate when standing immediately beside them than when standing a short distance away.

For example, he found that remaining very close to a tyre inflator caused fewer symptoms than moving slightly further away.

He reported similar experiences with other electrically powered devices.

Rather than dismissing the observation, Sammy suggested that the individual might be unusually sensitive to electromagnetic influences.

He proposed that each person’s response could differ and that some reactions might involve complex interactions between the individual and their environment.

Although no definitive explanation emerged, the exchange illustrated how varied personal experiences can be when discussing electro-sensitivity.

The Importance of Personal Observation

As the discussion progressed, one principle repeatedly resurfaced.

Technology can measure.

Engineers can calculate.

Consultants can survey.

But ultimately, Sammy argued, every individual should become familiar with their own responses.

He encouraged people to observe changes in sleep quality, energy levels, concentration and general wellbeing when altering their environment.

Whether introducing shielding, grounding or other interventions, he believed that personal observation should accompany technical measurement.

This emphasis on individual experience became one of the defining characteristics of the afternoon.

Rather than presenting electromagnetic protection purely as an engineering exercise, Sammy consistently framed it as a partnership between scientific measurement, practical experimentation and careful attention to the body’s own responses.

Part Four – Magnetic Fields, Household Technology and the Rise of the Smart Home

Following the discussion on grounding and electric fields, Sammy turned his attention to what he regarded as one of the least understood aspects of domestic electromagnetic exposure—the magnetic field. Whereas electric fields arise whenever a conductor is energised with voltage, magnetic fields are produced only when electrical current is actually flowing. This distinction formed the basis of the next section of the presentation and generated considerable discussion among the audience.

Understanding Magnetic Fields

Sammy explained that magnetic fields are created whenever electricity passes through a conductor. In a properly designed electrical circuit, current flows out through one conductor and returns through another. Ideally these opposing currents produce magnetic fields that largely cancel each other.

However, if the outgoing and returning currents become unbalanced, or if electrical cables are poorly arranged, magnetic fields can become much stronger.

He illustrated this with a simple analogy.

Imagine two people pulling equally on opposite ends of a rope. The forces balance and little movement occurs. If one person pulls harder than the other, the balance disappears. Sammy suggested that a similar principle applies to electrical currents.

Faulty wiring, badly designed installations or external power distribution systems may therefore produce magnetic fields that would not normally be expected in a correctly balanced electrical system.

Why Magnetic Fields Concern Him

Unlike electric fields, which Sammy believes can often be reduced through shielding techniques, he described magnetic fields as much more difficult to manage.

Several times he remarked that if he encountered unusually high magnetic fields during a home survey, the options available to the homeowner could be quite limited.

He explained that specialist shielding for magnetic fields is technically possible but generally expensive and difficult to install.

Consequently, his first advice was always to identify the source rather than immediately searching for shielding products.

If the source could be removed or relocated, that would usually be preferable to attempting to shield against it.

External Sources

Sammy displayed photographs taken during previous surveys to illustrate the kinds of situations he had encountered.

One image showed a house situated beneath overhead electricity cables.

During his survey, he reported measuring magnetic field levels considerably higher than those recommended by organisations whose guidelines he follows. He expressed particular concern about properties where bedrooms were located close to such external sources.

Although he acknowledged that many people live happily in such homes without noticing any obvious symptoms, he encouraged those experiencing unexplained health problems to consider whether their environment might be contributing.

Again, he reminded the audience that his perspective was based upon his own professional experience and the building biology standards that inform his work.

Sources Within the Home

The discussion then shifted to familiar household appliances.

Many people assume that only large electrical installations produce significant magnetic fields. Sammy suggested otherwise.

He listed numerous everyday items that, while operating, generate measurable magnetic fields:

electric kettles
refrigerators
freezers
washing machines
espresso machines
food processors
electric motors
vacuum cleaners
induction hobs
electric cookers

His advice was not necessarily to avoid these appliances altogether.

Instead, he emphasised the importance of distance.

One of the reassuring points he made was that magnetic field strength generally decreases rapidly as one moves away from the source.

For this reason, he advised avoiding standing immediately beside certain appliances while they were operating if there was no need to do so.

The Kitchen as an Electrical Environment

The kitchen received particular attention.

Sammy remarked that modern kitchens often contain more electrical equipment than almost any other room in the house.

Kettles.

Microwave ovens.

Coffee machines.

Blenders.

Dishwashers.

Induction hobs.

Refrigerators.

Freezers.

Many of these appliances contain electric motors or high-current electrical components.

He encouraged the audience to think differently about how they used them.

Rather than standing directly beside a kettle while waiting for it to boil, he suggested simply stepping back for a few moments.

Likewise, if a coffee machine or food processor was running, there was little reason to remain pressed against it throughout its operation.

These recommendations reflected his broader philosophy that simple behavioural adjustments may sometimes achieve worthwhile reductions in exposure without requiring expensive modifications to the home.

Question 9 – What about induction hobs?

One audience member asked specifically about induction cooking.

This topic prompted one of the strongest opinions expressed during the afternoon.

Sammy explained that induction hobs work by generating powerful alternating magnetic fields that directly heat compatible cooking utensils.

Although highly efficient, he personally expressed reservations about using them.

He suggested that conventional electric or gas cooking might be preferable.

He also wondered aloud whether the magnetic fields involved might influence food itself, although he acknowledged that he was not presenting experimental evidence to support this possibility.

He described the subject as one deserving further investigation rather than offering it as an established scientific conclusion.

Question 10 – What about espresso machines?

During the discussion Sammy referred to one memorable house survey involving an espresso machine.

The homeowner’s child occupied a bedroom on the opposite side of the kitchen wall.

Measurements suggested that when the coffee machine was operating, magnetic fields extended through the wall into the child’s bedroom.

Sammy used this example to illustrate why understanding the location of appliances can sometimes be as important as the appliances themselves.

He encouraged people to consider not only where electrical equipment is used but also what lies immediately behind adjoining walls.

Solar Panels

Renewable energy technology also featured prominently.

An audience member asked whether solar panels themselves generate problematic electromagnetic fields.

Sammy’s response distinguished between the solar panels and the electronic equipment associated with them.

According to him, the principal concern is usually the inverter, which converts the direct current produced by the panels into alternating current suitable for household use.

He recommended placing inverters as far away as practical from bedrooms or frequently occupied rooms.

Another participant commented that certain manufacturers appear to perform better than others, and mentioned one company whose equipment had produced relatively favourable measurements during previous surveys.

Although no detailed comparison followed, the exchange reflected the audience’s practical interest in reducing exposure without abandoning renewable energy altogether.

Question 11 – Can solar installations be designed more safely?

Another contributor suggested that solar panels might be better installed on detached garages or outbuildings rather than directly above living accommodation.

Sammy agreed that increasing physical separation between electrical equipment and occupied rooms could be beneficial.

Again, distance emerged as a recurring theme.

Whenever relocation is possible, increasing the gap between people and electrical sources generally reduces measured field strength.

Smart Homes and the Internet of Things

The presentation then returned to a broader technological perspective.

Drawing on his years in the telecommunications industry, Sammy described what he saw as the relentless expansion of connected devices.

He reminded the audience that the Internet of Things extends far beyond mobile phones.

Today’s homes increasingly contain:

smart televisions
smart speakers
voice assistants
smart lighting
connected thermostats
internet-connected refrigerators
wireless security cameras
baby monitors
smart electricity meters

Each device, he explained, communicates wirelessly with routers, mobile networks or cloud-based services.

Although any single transmission may be relatively small, Sammy questioned what cumulative effect thousands or millions of such devices might have when deployed across entire towns and cities.

This concern led naturally into his discussion of “smart cities,” where communication infrastructure becomes even denser to support constant connectivity.

5G and Increasing Infrastructure

Returning to the subject of frequency, Sammy reminded the audience that higher-frequency communication systems generally require a greater number of transmitting stations.

Earlier generations of mobile technology could serve large areas using relatively few towers.

As frequencies increase, coverage areas become smaller.

Consequently, he suggested, future communication networks are likely to rely on many more local transmitters distributed throughout urban environments.

He described these as small cells or pico stations.

Whether this represents a significant public health issue remains a subject of ongoing scientific research, but Sammy regarded it as one of the most important technological developments affecting the modern electromagnetic environment.

Audience Engagement

By now it was clear that the audience consisted of more than casual listeners.

Several participants had experience of EMF surveying, grounding systems or complementary therapies.

Questions were thoughtful and often highly technical.

Rather than simply accepting the speaker’s opinions, audience members frequently challenged him, added their own observations or described personal experiences.

Sammy welcomed these contributions.

On several occasions he altered the order of his prepared slides in order to answer a question immediately before returning to the planned presentation.

This flexibility gave the afternoon a collaborative atmosphere, with the audience helping to shape the direction of the discussion rather than merely listening passively.

Understanding EMFs in a Wireless World

Part Five – Geopathic Stress, Natural Earth Energies and Audience Discussion

After dealing with man-made electromagnetic fields, Sammy turned to a topic that moved well beyond conventional electrical engineering and into the field of geobiology and biogeometry. This marked a noticeable change in the presentation. Up to this point he had spoken largely as a telecommunications engineer. Now he introduced concepts drawn from building biology, dowsing and environmental energy traditions. He presented these as part of his own practice and experience; they are not generally accepted within mainstream science.

Main Points

Sammy distinguished between:

Man-made electromagnetic fields

Household wiring
Wi-Fi
Mobile phones
Bluetooth
Smart meters
Radio transmitters
Power lines
Electrical appliances

Natural earth energies

Hartmann Grid
Curry Grid
Benker Grid
Underground water
Geological faults

According to Sammy, both natural and artificial energy systems influence the environment in which people live.

Geopathic Stress

Sammy explained that the term geopathic stress refers to disturbances arising naturally from the earth.

He suggested these include:

Underground watercourses
Geological faults
Natural earth grids
Areas where several grid systems intersect

He argued that these natural systems have existed for centuries.

Historically they were often regarded as relatively neutral.

However, Sammy suggested that increasing levels of man-made electromagnetic pollution have altered these natural energy systems.

Hartmann Lines

Sammy referred several times to the Hartmann Grid.

According to him:

Hartmann lines form a worldwide grid.
They run approximately north-south and east-west.
They occur at regular intervals.
They may influence where people sleep or work.

He did not discuss precise spacing during this presentation but treated them as one of several naturally occurring earth energy systems.

Curry Lines

Sammy spent longer discussing Curry lines.

According to his explanation:

Curry lines run diagonally.
They are particularly responsive to environmental influences.
Emotional energy may influence them.
They can shift position under certain circumstances.

One particularly interesting claim concerned what he called the “Snake Effect.”

He explained that practitioners in Germany have observed Curry lines appearing to move towards people experiencing strong emotions.

Examples given included:

Anger
Fear
Emotional upset
Watching disturbing films

Sammy suggested that these emotional states somehow interact with the Curry Grid.

This was presented as an observation made within geobiology rather than an established scientific finding.

Benker Grid

The Benker Grid received only brief mention.

Sammy identified it as another natural earth energy system recognised by some practitioners of geobiology.

No detailed explanation was given during this section.

Underground Water

Another source of geopathic stress mentioned was underground flowing water.

According to Sammy:

Flowing water may influence local energy fields.
Sleeping above underground watercourses may not be desirable.
This forms part of many building biology surveys.

Again, this was presented as part of his surveying practice.

Emotional Imprints

One of the more unusual concepts introduced concerned emotional energy.

Sammy suggested that emotions themselves may leave an imprint within the environment.

Examples included:

Stress
Anxiety
Fear
Emotional conflict

According to him:

Natural earth grids may carry these emotional imprints.
Sensitive individuals may respond to them.
They become part of the environmental energy.

He suggested this was one reason why some locations simply “feel wrong” despite appearing perfectly ordinary.

Audience Question

Q. Are these natural grids really affected by emotions?

An audience member appeared surprised by the suggestion that emotional states could influence natural energy lines.

Sammy replied that, in his experience:

they do,
particularly the Curry Grid,
and this has been recognised within geobiology for many years.

He acknowledged that this lies outside conventional electrical engineering.

Schumann Resonance

Sammy next referred to the Schumann Resonance.

He described this as:

the Earth’s natural frequency,
approximately 7.8 Hz,
extending through several harmonics.

He suggested that:

humans evolved within this natural electromagnetic environment,
the body may therefore respond favourably to these frequencies,
whereas much higher artificial frequencies are very different.

This formed part of his explanation of why he distinguishes between natural and artificial electromagnetic environments.

Audience Question

Q. Is every frequency harmful?

Sammy answered:

“No.”

He stressed that:

natural frequencies exist,
the Earth itself produces electromagnetic activity,
the issue concerns artificial frequencies introduced by modern technology.

Practical Surveying

Sammy briefly described how he approaches a house survey.

Rather than immediately recommending products, he first tries to identify:

electric fields,
magnetic fields,
radio-frequency sources,
geopathic stress,
sleeping positions,
nearby transformers,
overhead power lines,
smart meters,
neighbouring equipment.

Only after understanding the whole environment would he recommend possible changes.

Dowsing

Although not discussed in great detail, Sammy indicated that dowsing forms part of his surveying work.

He appeared to use it alongside electronic measuring equipment rather than instead of it.

This reflected his attempt to combine engineering with more holistic methods.

Audience Question

Q. Can ordinary instruments detect Hartmann or Curry lines?

Sammy implied that conventional electronic instruments cannot directly detect these natural grid systems.

Instead, practitioners rely upon:

experience,
dowsing,
observational methods,
geobiological training.

The Human Body

Returning to the human body, Sammy repeated several themes introduced earlier.

According to him:

Human beings are not simply:

flesh,
bone,
nerves.

They also possess:

electrical activity,
energy fields,
emotional fields,
mental fields,
spiritual dimensions.

These concepts form part of biogeometry rather than conventional medicine.

Harmony Rather Than Shielding

This section introduced what became one of Sammy’s central philosophical ideas.

Traditional EMF protection attempts to:

block,
shield,
exclude,

electromagnetic radiation.

Biogeometry, he suggested, takes a different approach.

Instead of trying to eliminate every electromagnetic influence, it attempts to:

restore harmony,
strengthen the body’s own resilience,
improve the energetic environment.

He acknowledged that complete shielding from modern technology is virtually impossible.

Consequently he regards harmonisation as a more practical long-term strategy.

Practical Advice Offered

During this section Sammy encouraged the audience to:

Observe how different locations feel.
Pay attention to sleep quality.
Notice changes in mood after moving furniture.
Avoid dismissing persistent tiredness as simply ageing.
Consider environmental factors alongside medical advice.

Audience Reaction

The audience remained highly engaged.

Several people:

nodded in agreement,
described their own experiences,
asked supplementary questions,
appeared familiar with concepts such as Hartmann lines and grounding.

Unlike earlier technical questions, these discussions became more experiential.

Participants often spoke about:

how particular places felt,
sleeping badly in certain rooms,
sensing changes after moving beds,
experiences with dowsing.

Key Take-away Messages

Sammy appeared to believe:

✓ Modern environments contain both natural and artificial energies.

✓ Artificial electromagnetic fields are increasing rapidly.

✓ Natural earth energies continue to exist alongside them.

✓ Human health may be influenced by both.

✓ Environmental harmony is as important as reducing exposure.

✓ Surveying should consider the whole environment rather than isolated measurements.

Part Six – Practical Protection, Shielding Methods and Further Questions

Having discussed the different forms of electromagnetic fields and introduced the concepts of geopathic stress and environmental harmony, Sammy devoted the next section of the afternoon to practical measures people could take in their own homes. This became one of the most interactive parts of the meeting, with audience members asking numerous questions about shielding products, home surveys and everyday electrical equipment. Sammy repeatedly emphasised that there is no single solution suitable for everyone. In his view, every property should be assessed individually before deciding upon the most appropriate course of action.

The Four-Step Approach

Although not presented formally as a list, Sammy’s recommendations throughout the afternoon could be summarised as follows:

Identify the source.
Measure it correctly.
Decide whether it can be removed or relocated.
Only then consider shielding or harmonisation.

He cautioned against immediately buying products advertised on the internet without first understanding the nature of the problem.

Shielding Paint

Returning to the subject of conductive paint, Sammy explained that specialist shielding paint has become one of his preferred methods for reducing electric fields within buildings.

According to Sammy:

It contains conductive materials.
It is usually black.
It must be connected to earth.
It can be painted over with ordinary decorative paint once installed.
It should cover walls, ceilings and sometimes floors if a complete shield is required.

He stressed that simply painting one wall is unlikely to achieve the desired result.

Instead, he described the ideal arrangement as forming something approaching a Faraday cage, reducing the entry of electric fields into the room.

Question 12 – Can I simply shield one wall?

An audience member asked whether only the wall nearest the suspected source needed treatment.

Sammy replied that this rarely provides complete protection.

His reasoning was straightforward.

Electromagnetic fields may enter from:

neighbouring rooms,
ceilings,
floors,
external walls,
windows.

Consequently, partial shielding often leaves other routes through which fields may still enter the room.

Shielding Fabric

Sammy also displayed examples of shielding fabrics.

These, he explained, can be used for:

curtains,
bed canopies,
temporary screening,
specialist installations.

He described them as woven from conductive fibres capable of reducing radio-frequency signals.

Several samples were passed around the audience for inspection.

Bed Canopies

One of the products discussed in greatest detail was the shielding canopy.

According to Sammy:

the canopy surrounds the sleeping area,
conductive fabric reduces radio-frequency exposure,
correct installation is essential,
incorrect installation may reduce effectiveness.

He remarked that he prefers to install canopies personally rather than simply selling them online.

This, he explained, ensures that:

they are properly earthed,
they fit correctly,
measurements can be repeated afterwards.

Question 13 – Can I install a canopy myself?

One audience member suggested purchasing a canopy independently.

Sammy replied that although this is possible, he preferred to inspect the bedroom first.

He explained that:

every room differs,
external sources vary,
poor installation can reduce performance,
follow-up measurements are advisable.

Measuring Before and After

A recurring principle throughout the afternoon was measurement.

Sammy argued that every intervention should be tested.

For example:

Before shielding:

Measure electric field.
Measure magnetic field.
Measure body voltage.
Measure radio-frequency signals.

After shielding:

Repeat all measurements.
Compare the results.
Assess how the individual feels.

This combination of objective measurements and subjective experience formed an important part of his working practice.

Body Voltage Revisited

Sammy returned several times to body voltage measurements.

He explained that they help answer a practical question:

How much electrical energy is my own body picking up?

Rather than concentrating exclusively on environmental measurements, he believed this provides a better indication of personal exposure.

The Importance of Sleeping Environment

Sammy repeatedly stressed the importance of the bedroom.

According to him:

People spend approximately:

seven to eight hours each night,
usually in the same location,
with limited movement.

Consequently, even relatively small environmental influences become significant simply because of prolonged exposure.

For this reason he regards:

bed position,
nearby wiring,
neighbouring electrical equipment,
Wi-Fi routers,
cordless phone bases,

as worthy of particular attention during surveys.

Question 14 – Should I switch devices off at night?

Although not discussed extensively, Sammy clearly favoured reducing unnecessary electrical activity during sleeping hours wherever practical.

This included considering:

Wi-Fi routers,
charging devices,
cordless phone bases,
unnecessary electrical equipment.

His general philosophy was that if a device is not required overnight, there is little disadvantage in switching it off.

Electrical Wiring

Sammy returned to household wiring.

He reminded the audience that:

Voltage remains present even when:

lamps are switched off,
appliances are unplugged from the appliance end,
extension leads remain energised.

He encouraged people to think beyond visible appliances.

Much of a home’s electrical environment is hidden inside walls.

Distance is Your Friend

Perhaps the single phrase most frequently repeated during this part of the presentation was:

“Distance is your friend.”

Sammy applied this principle to numerous situations.

Examples included:

Kettles

Instead of standing beside the kettle waiting for it to boil:

switch it on,
take a step back,
return when finished.

Coffee Machines

Espresso machines contain motors and electrical components.

According to Sammy:

avoid prolonged close proximity while operating.

Refrigerators

He advised considering whether:

beds,
sofas,
desks,

are positioned directly against walls behind which refrigerators or freezers are operating.

Electric Motors

Examples discussed included:

vacuum cleaners,
food processors,
blenders,
pumps,
extraction fans.

Again, the advice was simple:

Remain further away whenever possible.

Question 15 – Is all exposure dangerous?

One audience member appeared concerned that ordinary domestic life might become impossible if every appliance represented a hazard.

Sammy reassured the audience that his intention was not to create fear.

Instead, he advocated:

awareness,
sensible behaviour,
practical adjustments,
reducing unnecessary exposure.

He acknowledged that modern electrical technology is here to stay.

Home Surveys

Sammy briefly outlined what he normally examines during a professional survey.

Checklist:

✓ Electric fields

✓ Magnetic fields

✓ Radio-frequency signals

✓ Body voltage

✓ Sleeping position

✓ External transmitters

✓ Overhead power lines

✓ Solar inverters

✓ Wi-Fi routers

✓ Smart meters

✓ Cordless phones

✓ Neighbouring electrical installations

✓ Geopathic stress

✓ Grounding arrangements

✓ Shielding already installed

Only after assessing the complete picture would he recommend solutions.

Audience Experiences

Several audience members contributed their own observations.

Topics mentioned included:

sleeping better after moving beds,
improvements following grounding,
differing reactions to electrical equipment,
experiences with shielding products,
surveys carried out in their own homes.

Sammy encouraged these contributions and frequently expanded upon them.

General Advice Given During This Section

Sammy’s practical recommendations included:

Avoid unnecessary electrical clutter near beds.
Think about appliance location.
Keep routers away from bedrooms where possible.
Measure before buying expensive products.
Buy quality rather than the cheapest solution.
Test grounding systems regularly.
Pay attention to changes in sleep quality.
Use distance whenever shielding is impractical.
Don’t assume one solution fits every house.

Overall Themes Emerging

By this point in the afternoon several recurring principles had become clear.

1. Investigation before intervention.

2. Measure rather than guess.

3. Listen to your body.

4. Improve the environment rather than fear it.

5. Combine engineering knowledge with practical observation.

6. Consider the whole house rather than isolated devices.

Understanding EMFs in a Wireless World

Part Seven – Wireless Technology, Smart Homes, Audience Experiences and Practical Living

During the final part of the seminar, Sammy broadened the discussion from individual household appliances to the wider technological environment in which modern society now lives. Drawing upon more than two decades in telecommunications engineering, he reflected on how dramatically the world has changed and suggested that the pace of wireless development continues to accelerate. Throughout this section he repeatedly emphasised that his intention was not to persuade people to reject technology, but to understand it better and use it more wisely.

Living in a Wireless World

Sammy reminded the audience that wireless communication has become woven into almost every aspect of daily life.

Examples included:

Mobile phones
Wi-Fi routers
Bluetooth devices
Tablets
Laptop computers
Smart televisions
Wireless printers
Smart watches
Baby monitors
Alexa and similar voice assistants
Smart heating systems
Smart electricity meters
Connected cars
Internet of Things (IoT) devices

He observed that many people own dozens of devices without realising how frequently they communicate with each other.

“Smart” Technology

Having worked in the electronics industry himself, Sammy described how manufacturers increasingly market products as being “smart.”

Examples discussed included:

Smart fridges
Smart doorbells
Smart lighting
Smart thermostats
Smart security cameras
Connected household appliances

He explained that every “smart” device depends upon wireless communication.

Although each individual transmission may be relatively small, he questioned what happens when thousands of such devices operate simultaneously within a neighbourhood.

The Internet of Things (IoT)

Sammy explained that the Internet of Things extends the internet far beyond computers.

The objective is for almost every manufactured object to communicate electronically.

Examples he gave included:

umbrellas reminding owners about rain,
alarm clocks adjusting themselves to train delays,
household appliances communicating automatically,
vehicles constantly exchanging information.

He recalled that while working in industry this future had once seemed exciting and innovative.

Only later did he begin questioning whether society had fully considered the biological implications of this growing wireless environment.

Smart Cities

One of Sammy’s major concerns involved the development of smart cities.

According to his explanation, smart cities depend upon:

thousands of sensors,
wireless monitoring,
distributed transmitters,
continuous communication.

He argued that achieving this requires an increasingly dense network of radio transmitters.

Whether or not this presents a public health issue remains the subject of scientific investigation, but Sammy regarded it as an important question deserving careful study.

5G

The discussion returned several times to 5G.

Sammy summarised its development as follows:

Earlier mobile systems:

Lower frequencies
Longer wavelengths
Larger coverage areas

Modern systems:

Higher frequencies
Shorter wavelengths
Smaller coverage areas

Consequently:

more base stations,
more local transmitters,
more “small cells”,
greater infrastructure density.

He suggested that this trend is likely to continue as demand for wireless communication increases.

Audience Question 16

“Can society really go back?”

Someone asked whether it was realistic to imagine abandoning wireless technology.

Sammy answered very clearly.

“No.”

He stated that there is no realistic prospect of returning to a pre-wireless society.

Instead, his philosophy is to learn:

how to reduce unnecessary exposure,
how to improve living environments,
how to strengthen personal resilience.

Alexa and Voice Assistants

Sammy expressed particular concern about voice-controlled assistants.

Examples mentioned included:

Alexa
similar always-listening devices

His reasons included:

continual wireless communication,
permanent electrical operation,
convenience encouraging greater dependence.

He remarked humorously that these devices can make people “lazy.”

Baby Monitors

Baby monitors also featured during the discussion.

Sammy regarded these as particularly unfortunate because they are often positioned:

close to babies,
beside cots,
operating throughout the night.

He suggested parents should think carefully about:

placement,
necessity,
alternative arrangements.

Wi-Fi Routers

Wi-Fi remained one of the principal examples throughout the afternoon.

Practical advice included:

Avoid locating routers beside beds.
Consider switching them off overnight.
Position them sensibly within the home.
Do not sit unnecessarily close for prolonged periods.

Again, Sammy’s emphasis remained on practical behaviour rather than fear.

Mobile Phones

Although surprisingly little time was devoted specifically to mobile phones, Sammy mentioned several practical habits.

Possible improvements discussed included:

Avoid carrying phones close to the body continuously.
Do not sleep with phones beneath pillows.
Consider where phones are left charging overnight.
Reduce unnecessary use where practical.

Audience Experiences

Several audience members volunteered personal observations.

Topics included:

Sleep

People described:

improved sleep after changing rooms,
sleeping better after grounding,
differing experiences in different houses.

Electrical Sensitivity

Several participants believed they had become more sensitive over time.

Symptoms mentioned included:

headaches,
fatigue,
poor concentration,
disturbed sleep.

Sammy regarded these comments as consistent with what he encounters during home surveys.

Dowsing

Some members of the audience were already familiar with:

pendulum work,
dowsing,
environmental energy assessment.

Consequently discussions frequently moved beyond engineering into complementary approaches.

Survey Philosophy

One particularly useful section concerned Sammy’s philosophy of home surveys.

Rather than arriving with predetermined solutions, he aims to understand the complete environment.

His approach appears to include:

Outside the property

✓ Power lines

✓ Mobile phone masts

✓ Solar installations

✓ Neighbouring equipment

✓ Underground water

✓ Geopathic stress

Inside the property

✓ Wi-Fi

✓ Smart meters

✓ Electrical wiring

✓ Magnetic fields

✓ Body voltage

✓ Bed position

✓ Appliances

✓ Shielding already installed

Personal observations

✓ Sleep quality

✓ Fatigue

✓ Lifestyle

✓ Daily routines

✓ Occupation

This holistic approach distinguishes his work from surveys based solely upon electrical measurements.

Listen to the Body

Perhaps the most frequently repeated advice throughout the entire afternoon was:

“Listen to your body.”

Sammy encouraged people to notice:

changes after moving beds,
reactions to different environments,
improvements after reducing exposure,
differences between home and away.

He believed these observations provide valuable information that should not simply be dismissed.

Audience Question 17

“How do I know if something is affecting me?”

Sammy suggested asking questions such as:

Do I sleep better elsewhere?
Do symptoms improve when away from home?
Does changing one room make a difference?
Have symptoms gradually appeared over time?

He stressed that such observations do not prove causation but may indicate areas worth investigating.

Product Sales

An interesting point emerged during discussion of commercial products.

Sammy repeatedly stated that he prefers not to sell equipment until after completing a survey.

He explained that:

every property differs,
every person differs,
inappropriate products waste money,
proper measurements should come first.

This cautious approach appeared to reassure several members of the audience.

Practical Recommendations Mentioned

Throughout this final discussion Sammy suggested numerous simple measures.

Examples included:

Bedrooms

Reduce unnecessary electrical equipment.
Think carefully about router locations.
Avoid sleeping beside cordless phone bases.
Consider bed position.

Kitchens

Stand back from operating appliances.
Avoid unnecessary proximity to motors.
Consider appliance layout.

General

Measure before buying.
Buy quality products.
Think about wiring.
Remember that distance usually helps.
Investigate rather than panic.

Overall Philosophy

By the end of the discussion Sammy’s overall philosophy had become clear.

He was not advocating abandoning modern technology.

Rather, he encouraged:

greater awareness,
thoughtful design,
sensible habits,
improved home environments,
individual observation,
balanced decision-making.

His engineering background gave him insight into how wireless systems operate, while his later interest in building biology and biogeometry shaped his recommendations for living alongside them.

Memorable Quotations

Some of the ideas that stood out during the afternoon included:

“Listen to your body.”

“Distance is your friend.”

“There is no going back to the pre-wireless world.”

“Measure first.”

“Every house is different.”

“Everything smart has to communicate.”

These simple phrases neatly summarised many of the practical themes running through the presentation.

Understanding EMFs in a Wireless World

Part Eight – Final Questions, Practical Recommendations and Overall Assessment

As the afternoon drew towards its conclusion, Sammy returned to the broader themes that had run throughout the presentation. Rather than introducing new technical material, he concentrated on practical advice, answered a number of remaining questions from the audience, and summarised the philosophy that underpins his approach to electromagnetic environments. By this stage the meeting had evolved into a lively discussion, with many participants contributing their own experiences and observations.

Final Audience Questions

Question 18

“What should I do first if I think EMFs are affecting me?”

Although no single checklist was presented, Sammy’s answers throughout the afternoon suggested the following priorities:

Do not panic.
Observe your symptoms carefully.
Look for patterns.
Consider where you sleep.
Think about nearby electrical equipment.
Measure before making expensive changes.
Seek advice from someone experienced in surveying.

He repeatedly discouraged people from purchasing numerous shielding products before understanding the real source of the problem.

Question 19

“Can one product solve every problem?”

Sammy’s answer was clearly No.

Different problems require different approaches.

Examples:

Problem	Possible approach
Electric field	Shielding, wiring changes
Magnetic field	Identify source, increase distance
Radio frequency	Shielding fabrics, canopies, router location
Geopathic stress	Geobiological assessment
Poor sleep	Bedroom survey rather than buying products immediately

One of his strongest messages was:

“There isn’t one magic answer.”

The Importance of Good Surveys

Sammy repeatedly criticised poor-quality surveys.

According to him, some consultants:

use only one meter,
measure only one type of radiation,
frighten householders unnecessarily,
recommend products before understanding the problem.

His own philosophy appeared to be:

Survey first.

Only afterwards recommend:

shielding,
grounding,
repositioning,
harmonisation,
or sometimes no action at all.

Engineering versus Experience

One interesting feature of the seminar was Sammy’s willingness to combine two different approaches.

On one hand:

Engineering.

Measurements.

Physics.

Frequency.

Voltage.

Current.

Radio communication.

On the other:

Personal experience.

Observation.

Environmental harmony.

Building biology.

Biogeometry.

Dowsing.

Throughout the afternoon he attempted to combine these rather than treating them as opposing viewpoints.

Practical Suggestions Mentioned During the Seminar

The following recommendations appeared repeatedly.

Bedrooms

Consider:

✓ Bed position

✓ Electrical wiring behind the bed

✓ Routers nearby

✓ Cordless phone bases

✓ Charging mobile phones overnight

✓ Grounding

✓ Canopies where appropriate

Living Rooms

Think about:

Wi-Fi router position.
Smart televisions.
Wireless speakers.
Extension leads.
Prolonged proximity to electrical equipment.

Kitchen

Suggestions included:

Stand back while kettles boil.
Avoid leaning against appliances.
Think about where refrigerators are positioned.
Consider induction hob use.
Be aware of coffee machines and electric motors.

Home Office

Particularly relevant because of Sammy’s own experience.

Recommendations:

Check wiring.
Measure electric fields.
Reduce unnecessary equipment.
Consider shielding if required.
Avoid sitting close to large electrical installations.

Measuring Rather than Guessing

One theme appeared throughout the entire afternoon.

Measure.

Measure again.

Then decide.

Examples included:

body voltage,
electric field,
magnetic field,
radio frequency,
grounding effectiveness.

Sammy argued that objective measurements should accompany subjective experience.

Quality Matters

Regarding products, Sammy repeatedly suggested:

Better to buy:

✓ one good product

than

✗ several cheap products.

Examples discussed:

grounding sheets,
shielding paint,
shielding fabrics,
canopies.

Distance

Perhaps the simplest recommendation of all.

Distance costs nothing.

Examples:

Move:

routers,
cordless phones,
beds,
desks,
chairs.

Even modest increases in distance may reduce measured field strength.

This was one of the least controversial pieces of practical advice offered during the afternoon.

Sleep

Sleep featured repeatedly.

Sammy appeared to regard the bedroom as the most important room in the house.

Reasons:

One-third of life is spent there.
Long continuous exposure.
Body recovering.
Opportunity to improve environment.

He suggested that even small improvements in bedroom layout may prove worthwhile.

The Human Body

Throughout the seminar Sammy described people as more than physical organisms.

According to his philosophy we possess:

physical body,
electrical activity,
emotional field,
mental field,
spiritual dimension.

This holistic understanding formed the basis of his interest in biogeometry.

Personal Responsibility

An interesting aspect of the presentation was Sammy’s encouragement for people to become actively involved.

Rather than depending entirely upon experts he suggested people should:

Observe.

Measure.

Experiment carefully.

Keep notes.

Notice changes.

Learn about their own homes.

The Role of Technology

Despite expressing concerns about wireless technology, Sammy never suggested abandoning it.

Instead he accepted:

mobile phones,
Wi-Fi,
internet,
connected devices

as permanent features of modern life.

The challenge, in his opinion, is learning how to coexist with them more intelligently.

Overall Messages from the Afternoon

The seminar could perhaps be summarised in ten key points.

1.

Modern society is surrounded by electromagnetic fields.

2.

Different types of EMFs behave differently.

3.

Different instruments are needed to measure them.

4.

Poor surveys often lead to poor advice.

5.

Bedrooms deserve particular attention.

6.

Distance is often the simplest protection.

7.

Measure before buying expensive products.

8.

Listen to your body’s responses.

9.

Every home is different.

10.

The goal is not fear—but understanding.

The Audience

The audience itself contributed significantly to the success of the afternoon.

Many attendees:

had prior knowledge,
asked informed questions,
shared practical experiences,
challenged assumptions,
contributed additional information.

Consequently the meeting became far more than a lecture.

It evolved into a collaborative discussion between practitioners and interested members of the public.

Overall Assessment

From a reporting perspective, Sammy’s presentation brought together several distinct strands:

Telecommunications Engineering

His professional background gave credibility to his explanations of:

radio communications,
wireless systems,
frequencies,
mobile technology,
Internet of Things.

Building Biology

Much practical advice reflected the principles of building biology.

Examples included:

measuring environments,
reducing unnecessary exposure,
improving sleeping areas,
thoughtful positioning of equipment.

Biogeometry

Later sections introduced concepts including:

harmonisation,
natural earth energies,
Hartmann grids,
Curry grids,
Benker grids,
emotional influences.

These ideas extend beyond mainstream engineering and medicine and were presented as part of Sammy’s own practice and experience rather than established scientific consensus.

Final Reflection

Whether or not every conclusion presented during the seminar will ultimately prove correct, the meeting succeeded in encouraging the audience to think more carefully about the environments in which they live.

Rather than presenting electromagnetic fields as something mysterious or frightening, Sammy encouraged investigation, careful measurement and thoughtful observation. His engineering background allowed him to explain the technology in accessible language, while his later work in building biology and biogeometry offered a broader perspective on environmental wellbeing.

For many present, the most memorable messages were perhaps also the simplest:

“Listen to your body.”

“Distance is your friend.”

“Measure first.”

“Every house is different.”

“There is no going back to the pre-wireless world.”

Together, these phrases neatly encapsulated the philosophy that underpinned the entire afternoon and provided the audience with practical principles they could continue to explore in their own homes and daily lives.