Lack of water is the #1 trigger of daytime fatigue.
148
It has been calculated that every 2 minutes, we take more pictures than all of humanity in the 19th century.
13
You see your nose at all times, your brain just chooses to ignore it.
30
The P.S. at the end of a letter stands for Post Script.
40
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
In Ice Age, the drawings of characters during the end credit roll - and Sid's drawing of himself on a wall - were all done by the children of the animators.
17