Play-Doh was first manufactured as a wallpaper cleaner.
122
Ice isn't slippery. What makes people and things slip on ice is water. A thin layer of ice melts when pressure is applied to it and it is this wet layer on top of the ice that is slippery.
153
Bamboo plants can grow up to 36 inches in a day.
52
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
In an average hour, there are over 61,000 Americans airborne over the United States.
24
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
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