The world's tallest man reached 8 feet 11 inches at 21.
202
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
There are two credit cards for every person in the United States.
2
During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
52