A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
If the human eye was a digital camera, it would have 576 megapixels.
25
'Second Street' is the most common street name in the U.S.; 'First Street' is the sixth! "
41
Wearing red increases attraction.
30
Each 5 m.p.h. you drive over 60 m.p.h. is like paying an additional $.10 a gallon for gas!
33
There is one slot machine in Las Vegas for every eight inhabitants.
58
Couples' personalities converge over time to make partners more and more similar.
235
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105