Most of the dust underneath your bed is actually your own dead skin.
251
Extremely high pressured water can easily cut through a steel beam.
51
The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
There are over 16,251 full-service restaurants in the vicinity of NYC. You could visit one every day for 40 years and still not have visited them all. This excludes counter service restaurants and cafeterias.
5
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22