By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
There was once an undersea post office in the Bahamas.
241
In Tokyo, a bicycle is faster than a car for most trips of less than 50 minutes!
58
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
There are 635,013,559,599 possible hands in a game of bridge.
39
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
By peeing in the shower, you can save 1,157 gallons of water a year.
31