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.
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During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
52
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
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
People who are lying to you tend to look up and to the left (their left).
178
85% of movie actors earn less than $5,000 a year from acting!
20
About 3000 years ago, most Egyptians died by the time they were 30!
18
In one day an average person will take about 18,000 steps.
55