Human teeth are almost as hard as rocks!
47
The male fetus is capable of attaining an erection during the last trimester.
75
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
In Japan, condoms are commonly sold 'door to door'!
54
Only 1 person in 2 billion will live to be 116.
49
Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
Applying vodka to your face helps tighten your pores and can reduce the risk of acne breakouts.
20
Drinking watermelon juice before a workout helps reduce muscle soreness.
21