Leonardo Da Vinci predicted the mass use of solar energy as long ago as 1447.
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During the Gold Rush in 1849, some people paid as much as $100 for a glass of water!
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The handbook issued to US soldiers in Britain during WW2 included the line "The British don't know how to make a good cup of coffee. You don't know how to make a good cup of tea. It's an even swap."
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Cleopatra wasn't Egyptian; she was Greek.
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Vikings used the skulls of their enemies as drinking vessels.
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London's Pall Mall became the first street lit by gaslight in 1807!
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