The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
6
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
In an average hour, there are over 61,000 Americans airborne over the United States.
24
Kilts are not native to Scotland. They originated in France.
57
If you're one in a million, there are about 7,234 people just like you.
31
Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
14