- All the people on Earth could fit into a 1 km cube.
- After you've eaten it takes approximately 12 hours for food to entirely digest.
- 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..
- 80% of all people hit by lightning are men.
- Rain contains vitamin B12.
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