Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Contrary to popular belief, hair does not grow back darker and thicker after it has been shaved.
71
If the human eye was a digital camera, it would have 576 megapixels.
25
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
23
In 21 U.S. states, WALMART is the single largest employer.
13
Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
23
