When glass breaks, the cracks move faster than 3,000 miles per hour.
47
Music is as addictive to the brain as sex and drugs.
27
Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
23
A quarter has 119 grooves on its edge, a dime has one less groove!
34
When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
114
Play-Doh was first manufactured as a wallpaper cleaner.
122
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
The face of a penny can hold about thirty drops of water.
85