- Bulletproof vests, fire escapes, windshield wipers, and laser printers were all all invented by women.
- The most fatal car accidents occur on Saturdays.
- Bees and house flies flap their wings 200 times a second.
- The average ice berg weighs 20,000,000 tons.
- Halley's comet passes the Earth every 76 years (the next time it will return will be 2062).
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