Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
Stilts were invented by French shepherds who needed a way to get around in wet marshes.
45
Marlboro cigarettes sold in New York contain more tar and nicotine than those sold in all other states!
12
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
There are 293 ways to make change for a dollar.
148
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
In Georgia, there is an airtight room called the Crypt of Civilization that was sealed in 1940. It contains numerous artefacts documenting what life was like at the time of sealing, and is scheduled to be opened in the year 8113 to show people of the future exactly what life was like.
13
One in five long-term love relationships began with one or both partners being involved with others.
177