The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
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In England, there's a phenomenon called the "half-time kettle effect" where power use surges at half-time during England's matches in the World Cup as everyone turns on their tea kettles at the same time.
3
So that's how they cheat - a microwaved baseball will fly farther than a frozen baseball.
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Cheetahs were raced at Romford greyhound stadium in 1937!
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Prior to 1900, prize fights lasted up to 100 rounds.
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In 2011, two men paraglided from the summit of Mt. Everest, arriving at a village in 42 minutes and avoiding the dangerous conventional 3 day descent.
6
Lars Andersen has rediscovered an ancient form of archery that allows him to shoot 10 arrows in 4.9 seconds, while it takes others 13-35 seconds. He is even faster than the fictional archer Legolas in the Lord of the Rings series.
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