German chemists made a replica of a trophy the size of one molecule.
68
Galalith is a type of plastic that can be made from milk. It is odourless, insoluble in water, biodegradable, anti-allergenic, antistatic, and virtually non-flammable.
1
Research indicates that plants grow healthier when they are stroked.
173
Pumice is the only rock that floats on water.
14
Your brain is 80% water.
525
A cubic yard of air weighs about 2 pounds at sea level.
31