- The corkscrew was invented in 1890.
- Greek philosopher and mathematician Pythagoras lived around the year 500 BC and is known for his Pythagorean theorem relating to the three sides of a right angle triangle: a^2 + b^2 = c^2.
- Coca Cola was founded by Joseph A Biedenharn.
- The opposite of a 'vacuum' is a 'plenum'.
- 2 million hydrogen atoms would be required to cover a full stop (.).
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