Japanese engineers were asked to redesign the front end of the Bullet Train because it carried enough speed to create a sonic boom whenever it exited a tunnel. Residents could feel the blast from miles away.
11
The weight of air in a milk glass is about the same as the weight of one aspirin tablet.
63
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
20252 is Smokey the Bear's own zip code.
35
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33
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