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
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
The symbol on the 'pound' key (#) is called an octothorpe.
82
If you're one in a million, there are about 7,234 people just like you.
31
The glue on Israeli stamps is certified kosher.
67
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
Dartboards are made out of horsehairs.
129

