In Japan, condoms are commonly sold 'door to door'!
54
The human brain is insensitive to pain.
76
In the average lifetime a person will breath in about 44 pounds of dust.
21
We blink 25 times a minute.
51
Fingernails grow fastest on the hand you favor.
44
You can alleviate a tickly throat by scratching your ear.
9
Your body is creating and killing about 2.4 million red blood cells per second.
17
One or two alcohol drinks a day can be anti-inflammatory.
75