Aluminum used to be more valuable than gold!
84
Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
The sun is 330,330 times larger than the earth.
75
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101
A 'jiffy' is an actual unit of time for 1/100th of a second!
66
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13