5 (785) · € 29.99 · En stock
That bright blue LED light, found on many electronic devices, may be the cause of eye strain, headaches and even sleep disruption. Blue light causes more trouble for the eye than other colors. That is because it is harder for the eye to focus blue sharply. Different wavelengths of light (i.e. different colors) have different refractive indexes as they pass through the eyeball to the retina. Our eyes can easily focus on fine details in red or green light. But our retinas can’t handle blue . . .
Blue light causes more trouble for the eye than other colors.
Index of /comics
MEC GI English, PDF, Bearing (Mechanical)
Hong Kong in the Shadow of China: Living with the Leviathan 9780815728139, 0815728131
Vrijdag 19 januari 2024
Stories Rotary Club of Tucson
Index of /comics
Homepage DONT TOUCH NEW – Bristlecone Motel, Ely Nevada
Gallery :: 2007-07-07: ©]¦Q�����Î :: IMGP2946
Carbon Fouling -- 2010-Present XF 5.0 / 5.0 Supercharged? - Jaguar Forums - Jaguar Enthusiasts Forum
Tcv 160802 by Tri-City Voice - Issuu
Homepage DONT TOUCH NEW – Bristlecone Motel, Ely Nevada