- Greek mathematician Euclid is often referred to as the 'Father of Geometry' for his revolutionary ideas and influential textbook called 'Elements' that he wrote around the year 300 BC..
- Amathophobia is the fear of dust.
- A dragonfly can fly at 40kph (25mph).
- A lobsters blood is colorless but when exposed to oxygen it turns blue.
- Hawaii was originally called the Sandwich Islands.
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