Beware the Blue Light, 2013-06-24, Assembly Magazine

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.

Tcv 160802 by Tri-City Voice - Issuu

PDF) THE EFFECTS OF FOREIGN BANK ENTRY ON FINANCIAL PERFORMANCE OF DOMESTIC-OWNED BANKS IN GHANA: A COMMENT

PDF) THE EFFECTS OF FOREIGN BANK ENTRY ON FINANCIAL PERFORMANCE OF DOMESTIC-OWNED BANKS IN GHANA: A COMMENT

MEC GI English, PDF, Bearing (Mechanical)

Billy Kimber

Index of /comics

Gallery :: 2007-07-07: ©]¦Q�����Î :: IMGP2946

Homepage DONT TOUCH NEW – Bristlecone Motel, Ely Nevada