- The ideal temperature to fall asleep is between 18-30c (64-86f).
- Born in 1777, German mathematician Carl Friedrich Gauss contributed brilliant work in geometry, statistics, number theories, algebra and much more..
- The Amazon rainforest produces half the world's oxygen supply.
- the word typewriter is the longest word that can be typed using only the top row of a keyboard.
- Germany borders 9 other countries.
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