- Greeks constructed aesthetically pleasing buildings and artworks based on the golden ratio of approximately 1.618..
- Your brain uses 25% of all the oxygen your breathe.
- 2 and 5 are the only prime numbers that end with a 2 or a 5..
- The TV sitcom Seinfeld was originally called 'The Seinfeld Chronicles'.
- Blue and white are the most common school colors.
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