Sound travels about 4 times faster in water than in air.
408
According to studies, men change their minds two to three times more often than women.
72
Most dust particles in your house are made from dead skin!
67
The inventor of the Super Soaker squirt gun was a NASA Scientist who also helped develop the Stealth Bomber and the Galileo mission to Jupiter.
7
One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
57
Neanderthal man had a brain capacity 100cc larger than modern man's.
50