Out of all the senses, smell is most closely linked to memory.
146
Most dust particles in your house are made from dead skin!
67
Diamonds can be shattered with a hammer.
-104
Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57
Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44
Cold water weighs more than hot water.
93
The only letter not appearing on the Periodic Table is the letter "J".
180