Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
In Japan, condoms are commonly sold 'door to door'!
54
The heart pumps about 1 million barrels of blood during an average lifetime!
30
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25