- You can cut a pie into 8 pieces with only three cuts.
- Bulletproof vests, fire escapes, windshield wipers, and laser printers were all all invented by women.
- Tigers have striped skin, not just striped fur.
- There are 2 credit cards for every person in the US.
- Switzerland eats the most chocolate equating to 10 kilos per person per year.
- A group of foxes is called a skulk.
- The wristwatch was invented in 1904.
- Sea otters hold each other's paws while sleeping so they don't drift apart.
- While you sleep you can't smell anything, even really, really bad or potent smells.
- Isaac Newton discovered the laws of physics and brought together many important concepts of infinitesimal calculus.
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