Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44
Nearly 50% of the world's scientists are assigned to military projects.
71
Aluminum used to be more valuable than gold!
84
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
199
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20
Brass doorknobs automatically disinfect themselves in about 8 hours.
18