Health dangers of LED and CFL light bulbs with Dr Robert Hanson

Dr Robert Hanson is concerned about the ’new wave’ of light bulbs. He believes CFL and LEDs emit a ’killer light’ - whose short wavelength damages both mind and eyes. His PhD is in acoustics and light - the visible light spectrum is under attack by LED lights - Many LEDs also have cameras fitted - Richard visited the factory where the lights were made for the Olympics - every light had a perfect camera fitted - but LEDs main point is their short wavelength screws up the brain - and all LED street lights will have perfect cameras. Robert has written about this and made a TV documentary in Cantonese about it for Hong Kong channel RTHK. FFI - Robert Hanson - Tony Gosling Tue 10th April 2018 audio only Video is taken from this documentary RTHK-鏗鏘集-燈泡的迷思-2013-6-03