Originally Posted by ashleyk

It would be helpful if we knew what light wavelength was used in these tests. It could be anywhere between UV to infrared? Aren't there other reports showing that exposure to computer displays or fluorescent lights (bluish light) could lead to PD? If the available blue led, sad box light is the wavelength used in this report, it could be very helpful for those with PD. If anyone can find the wavelength they used, it could be useful.