By peeing in the shower, you can save 1,157 gallons of water a year.
31
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
Decaffeinated coffee is not 100% caffeine free. When coffee is being decaffeinated, 2% of the caffeine still remains in it.
59
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
Hot water can freeze faster than cold water.
181
The town of Villa Las Estrellas in Antarctica is the most remote town on Earth, and there's only three computers with internet access!
6
Jackie Chan’s mother was an opium smuggler and his father was a spy.
20
You can alleviate a tickly throat by scratching your ear.
9