There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
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
The average person walks the equivalent of twice around the world in a lifetime
69
Most of the world's people must walk at least 3 hours to fetch water!
38
Approximately one-third of the population can't snap their fingers!
91
Infants spend more time dreaming than adults do.
102
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22