- A cat uses its whiskers to determine if a space is too small to squeeze through.
- The supersonic Concorde jet made its first trial flight on January 1st 1969.
- A crocodile can't move its tongue.
- Oak trees don't produce acorns until they are 50 years old.
- Born in 1777, German mathematician Carl Friedrich Gauss contributed brilliant work in geometry, statistics, number theories, algebra and much more.
- Toe wrestling is a competitive sport.
- The croissant was invented in Austria.
- Men have 10% more red blood cells than women.
- The average elephant produces 22kg (50 pounds) of dunn each day.
- You use 72 different muscles while speaking.
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