Water is actually naturally blue.
48
If you get water flowing fast enough, it can cut metal.
354
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
Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
23
The first household refrigerators cost about $16,000, in today's money!
47
Seaweed can grow up to 12 inches per day!
59
When withdrawing money from an ATM, the 'whirring' sound before your money pops out is actually a recording. The actual mechanism is so far back that you can't hear it.
282
The only king without a moustache in a deck of cards is the king of hearts.
63