waveformlighting.com Are LED Lights Safe? Are They Harmful to Your Health? Scientific analysis Added 15 Jan 20
gunnar.com Scientists find LED lights can harm your eyes. Pub 28 Nov 14 Added 15 Jan 20
cnn.com LED lights damage eyes and disturb sleep. European health authority warns. Pub 16 May 19 Added 15 Jan 20
scientificamericancom The dark side of LED lightbulbs. 15 Sept 2012 Added 15 Jan 2020
Dr Alexander Wunsch – The dangers of LED Lightbulbs presented by Mercola.com, given by an expert on photo-biology VIDEO 35:59 Pub 18 Oct 16 Added 15 Jan 20
Top 3 dangers of LED lights – Dr Mercola. Pub Nov 19. Includes videos.
Health dangers of LED and CFL light bulbs with Dr Robert Hanson. Good video. Ignore images. and chinese text at the start. Authoritative. 24:48 Pub 10 Apr 18 Added 28 Nov 19