According to studies, men change their minds two to three times more often than women.
72
Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
65
Columbia University has developed an artificial tree that passively soaks up carbon dioxide from the air using "leaves" that are 1,000 times more efficient than true leaves that use photosynthesis.
15
Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44
The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
A ball of glass will bounce higher than a ball made of rubber.
73