Here is something interesting and useful:

Discovery that brief exposure to blue light reduces sleepiness better
than a cup of java. Here is the link:
http://www.medpagetoday.com/PrimaryCare/SleepDisorders/tb/2594

Originally posted by sonhouse
Discovery that brief exposure to blue light reduces sleepiness better
than a cup of java. Here is the link:
http://www.medpagetoday.com/PrimaryCare/SleepDisorders/tb/2594

Originally posted by rmacken
could that be why almost all people who use sunbeds fall asleep?

good theory hey?!