The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
4
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
15
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
The mile is Latin for 1,000. The number of paces it took the average Roman!
36
The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
6
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
There's a company in China that allows you to hire someone to stand in line for you for $3-$5 an hour.
14