Daniel Halladay patented the self-governing windmill.
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Rowntree's introduced the famous Kit Kat featuring three layers of wafer cut into finger slices and surrounded by milk chocolate.
British naval vessel HMS Royal George sank, and over 800 lives were lost.
Sir William Huggins discovered the spectrum of a planetary nebula at his observatory in Upper Tulse Hill in London, England.
Inventor Gottlieb Daimler filed for a patent for a two-wheel 'riding car,' or in other words, 'motorcycle.'
Elon Musk unveiled a pig called Gertrude with a coin-sized computer chip in her brain.
