The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
62% of us pop our zits.
137
You can actually sharpen the blades on a pencil sharpener by wrapping your pencils in aluminum foil before inserting them.
209
Tsunamis ( tidal waves ) travel as fast as jet planes.
97
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
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