The hair of an adult man or woman can stretch 25 percent of its length without breaking.
116
Diamonds can be shattered with a hammer.
-104
Dr.Jonas Salk, the man who came up with the cure for polio, didn’t patent the drug. This made the drug more affordable to the general public, and he lost out an an estimated $7 billion dollars for himself.
41
Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
65
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
Indoor pollution is 10 times more toxic than outdoor pollution.
62
A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7