Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101
Indoor pollution is 10 times more toxic than outdoor pollution.
62
Nearly 50% of the world's scientists are assigned to military projects.
71
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
The sun is 330,330 times larger than the earth.
75
Most dust particles in your house are made from dead skin!
67
Aluminum used to be more valuable than gold!
84
One barrel of petroleum holds 42 gallons.
20