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
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
When glass breaks, the cracks move faster than 3,000 miles per hour.
47
In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
36
Diamonds mined in Brazil are harder than those found in Africa.
40
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
Only humans shed emotional tears.
331
