During his or her lifetime, the average human will grow 590 miles of hair.
69
One human hair can support 3 ounces.
191
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
Extremely high pressured water can easily cut through a steel beam.
51
Your fingernails grow faster in summer.
744
You can tape a small mirror onto a cone speaker, play music and shine a laser on to the mirror and the reflection will look like a laser light show on your wall.
102
Speed dating was invented by a Rabbi in 1999.
45
Most of the dust underneath your bed is actually your own dead skin.
251