You see your nose at all times, your brain just chooses to ignore it.
30
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
The average sperm cell swims at 8 inches per hour.
76
A human being loses an average of 40 to 100 strands of hair a day.
133
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
The human body contains over a billion miles of DNA.
147