Visit page to see all 40. Fact "- Scientists have not been able to explain a 1998 study showing a bright light shone on the backs of human knees can reset the brain's sleep-wake clock."

this is sweet, i will try to use the light on back of knee trick to stay up for days

The record for the longest period without sleep is 18 days, 21 hours, 40 minutes during a rocking chair marathon

At my current state, I could totally beat that.

v.v.v. interesting :S