Sound at the right vibration can bore holes through a solid object.
134
German chemists made a replica of a trophy the size of one molecule.
68
Because heat expands the metal, the Eiffel Tower always leans away from the sun.
79
Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
11
One 75-watt bulb gives more light than three 25-watt bulbs.
57
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
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17