By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
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
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
No piece of square dry paper can be folded more than 7 times in half!
26
If left alone, 70% of birthmarks gradually fade away.
193
The original game of "Monopoly" was circular.
230