- American's eat 18 billion hot dogs a year.
- Chinese mathematics developed around the 11th century BC and included important concepts related to negative numbers, decimals, algebra and geometry..
- Babylonians measured the circumference of a circle as approximately 3 times the diameter, which is fairly close to today's measurement which uses the value of Pi (around 3.14)..
- The sixth sick sheik's sixth sheep's sick' is said to be the toughest tongue twister.
- Flies can react to an object it sees and change direction in less than 30 milliseconds.
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