- 72% of people eavesdrop.
- Frogs can't swallow with their eyes open.
- 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.
- The US is the world's largest consumer of coffee.
- A deck of cards should be shuffled at least 7 times before playing.
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