- DVDs are physically the same size as a CDs but can store 13 times more data.
- Wooly mammoths grew as tall as 14 feet, weighing 10 tons. Mammoths used tusks for protection and to attract mates.
- When water freezes it expans by 9%.
- The Internet was originally called ARPANet (Advanced Research Projects Agency Network) designed by the US department of defense.
- Venetian blinds were invented in Japan.
- Tarantula spiders can survive 2 and a half years without food.
- The first toothbrush was invented in 1498.
- After you've eaten it takes approximately 12 hours for food to entirely digest.
- Catfish have over 100,000 taste buds.
- A platypus can eat its weight in worms every day.
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