When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
If you took a standard slinky and stretched it out it would measure 87 feet.
52
More than 50% of Americans fall asleep on their sides.
86
A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
15
There are 2,500,000 rivets in the Eiffel Tower.
98
A jiffy is an actual unit of time for 1/100th of a second. Thus the saying, I will be there in a jiffy.
57
Real diamonds do not show up on x-ray.
36

