Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38
Pumice is the only rock that floats on water.
14
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
The storage capacity of human brain exceeds 4 Terrabytes.
140