Real diamonds do not show up on x-ray.
36
The only king without a moustache in a deck of cards is the king of hearts.
63
Each year, more than 50,000 people are injured by jewelry in the U.S.
29
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
There are 293 ways to make change for a dollar.
148
By peeing in the shower, you can save 1,157 gallons of water a year.
31
Sunflowers can be used to clean up radioactive waste.
17