Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
Most of the dust underneath your bed is actually your own dead skin.
251
It's impossible to sink in the Dead Sea without equipment!
72
22% leave the glob of toothpaste in the sink.
118
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
