Q-Tip Cotton Swabs were originally called Baby Gays.
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It's impossible to kill yourself by holding your breath.
22
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
The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
One human hair can support 3 ounces.
191
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
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
Passengers on the Beijing subway can pay with plastic bottles.
29