Real diamonds do not show up on x-ray.
36
The New York Stock Exchange started as a coffee shop!
99
Like fingerprints, everyone's tongue print is different.
250
Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
29
There are 293 ways to make change for a dollar.
148
Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13