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TIL Lichtenstein didn't recognize women's right to vote until 1984

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6erm TIL that doctors’ green scrubs help them see better in the operating room. Since green is on the opposite side of the colour spectrum it can refresh a doctor’s vision of red things. It also prevents distraction from ‘green ghosts’, an after effect illusion from focusing on red colours.
OoOl4 TIL microwave ovens DON’T heat food using the “resonant frequency” of water. They work by causing polar molecules (water is one, and so are some fats) to rotate back and forth quickly in an oscillating electromagnetic field, producing molecular vibrations (heat).
xVRM0 TIL WebCrawler launched in 1994 and is the oldest surviving search engine on the web today. For many years, it operated as a metasearch engine. WebCrawler was the first web search engine to provide full text search.
a81eJ TIL In 1927 Italy, Giulio Canella, a M.I.A. soldier from WW1, was "found" alive in an asylum and reunited with his "family." But a court later found he was not Canella but Mario Bruneri, a wanted criminal. Canella's widow continued living with the man and insisted he was her husband until her death.
GYoN1 TIL of Alex Zanardi, a Formula One driver who lost both of his legs in a major crash in 2001. After, he designed and built his own custom prosthetics for racing. He started racing again in specialised touring cars. He also took up handcycling, and won medals in both the 2012 and 2016 Paralympics.