Brass doorknobs automatically disinfect themselves in about 8 hours.
18
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
In zero gravity, a candle's flame is round and blue.
16
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17