The yin-yang pattern's earliest use is in Rome - not China!
125
The largest diamond ever found was an astounding 3,106 carats!
99
The first household refrigerators cost about $16,000, in today's money!
47
Music is as addictive to the brain as sex and drugs.
27
Most of the dust underneath your bed is actually your own dead skin.
251
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
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
On average, a disposable diaper can hold up to 7 pounds of liquid.
22
