- A violin contains over 70 separate pieces of wood.
- Ferrets sleep between 18 - 20 hours a day.
- Achluophobiais the fear of the dark.
- 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.
- Goldfish can see both infrared and ultraviolet light.
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