The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
The worlds oldest piece of chewing gum is over 9000 years old!
122
Paper money is not made from wood pulp but from cotton. This means that it will not disintegrate as fast if it is put in the laundry.
37
If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
34
An ounce of platinum can be stretched 10,000 feet.
40
Pollen never deteriorates. It is one of the few natural substances that lasts indefinitely.
58
There are more telephones than people in Washington, D.C.
121