Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
Indoor pollution is 10 times more toxic than outdoor pollution.
62
If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation.
117
The earth is approx. 6,588,000,000,000,000,000 tons.
175
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57
Diamonds can be shattered with a hammer.
-104
Nuclear power prevented an average of over 1.8 million deaths between 1971-2009 as a result of lower air pollution from reduced coal usage according to NASA.
5