- Bulletproof vests, fire escapes, windshield wipers, and laser printers were all all invented by women.
- There are more insects in the world than all other animals combined.
- The average human drinks over 60,566 litres (16,000 gallons) of water in a lifetime.
- 8% of people have an extra rib.
- MasterCard was originally called MasterCharge.
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