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
Scientists in Germany have developed a candy that doesn't cause cavities.
11
One third of the electricity produced on earth is used to power electric light bulbs!
75
Airports that are at higher altitudes require a longer airstrip due to lower air density.
39
Diamonds can be shattered with a hammer.
-104
Neanderthal man had a brain capacity 100cc larger than modern man's.
50
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101