- The woodpecker can hammer wood up to 16 times per second.
- The $ sign was introduced in 1788.
- A lemon contains more sugar than a strawberry.
- In Japan, letting a sumo wrestler make your baby cry is considered good luck.
- A pumpkin really is a fruit.
- 40% of Amsterdam commuters get to work by bicycle.
- You use 72 different muscles while speaking.
- Fresh cranberries can be bounced like a rubber ball.
- No two lip impressions are the same.
- Only pregnant females polar bears hibernate.
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