Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
The symbol on the 'pound' key (#) is called an octothorpe.
82
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255
The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12
Music is as addictive to the brain as sex and drugs.
27
If you took a standard slinky and stretched it out it would measure 87 feet.
52