Quote:
Originally Posted by Andy_T
I find that reading until 4 o'clock in the morning messes more with my sleep cycles than the colour of the screen...  |
Next time you are in front of a computer or TV screen at night, go into the color settings and bring the blue down to 0. I bet you will start yawning a few seconds later.
Scientific answers here :
http://stereopsis.com/flux/research.html