One in 500 humans has one blue eye and one brown eye.
145
Roughly a quarter of the world's people live in China.
50
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41
On average, a person will spend about five years eating during his or her lifetime.
90
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
-3
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212