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 American spends a third of their overall time online playing games and using social networks.
298
Intelligent people have more zinc and copper in their hair.
233
A hard working adult sweats up to 4 gallons per day.
39