When the 2013 government shutdown threatened the closing down of a national program giving medical attention and meals to children, John D. Arnold donated $10 million of his own money to keep it afloat.
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A teen in Michigan built a working nuclear reactor. He taught himself how to build it as a weekend hobby project in his basement from ages 15-17 for $3500.
8
Putting your car alarm remote under your chin or beside your head increases its range.
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The highest speed ever achieved on a bicycle was 167.04 mph by Fred Rompelberg in 1995.
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