There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Pain occurs when sounds are above 130 db.
124
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
On average a woman has 4 sexual partners in her lifetime.
-143
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62