- Greek philosopher and mathematician Pythagoras lived around the year 500 BC and is known for his Pythagorean theorem relating to the three sides of a right angle triangle: a^2 + b^2 = c^2.
- The Internet was originally called ARPANet (Advanced Research Projects Agency Network) designed by the US department of defense.
- The drinking straw was invented in 1886.
- Green tea has 50% more vitamin C than black tea.
- The average person goes to the toilet 6 times a day.
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