When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
199
Liquid TIDE laundry detergent glows under a blacklight.
96
The only letter not appearing on the Periodic Table is the letter "J".
180
Oak trees produce 2,200 acorns in a season, but each acorn only has a 1 in 10,000 chance of becoming an oak tree.
304
One third of the electricity produced on earth is used to power electric light bulbs!
75
Most dust particles in your house are made from dead skin!
67
Nylon is made from coal and petroleum.
42
The left ear is more responsive to words of love and emotion whispered into it than the right.
40