Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
65
According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
12
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
57
Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
German chemists made a replica of a trophy the size of one molecule.
68
Pumice is the only rock that floats on water.
14