› added 12 years ago

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TIL a man died from cracking his own neck

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gjW8 TIL Soviet scientists tried to create nuclear 7.62 mm bullets for AKM/PKM. They used californium-252 instead of uranium or plutonium. Each bullet had enough power to destroy a tank (100—700 kg of TNT equivalent)
OG0PR TIL at the end of hostilities during WW1, a German U-boat surrendered and was supposed to be towed to France, but the tow cable snapped and the submarine washed up on a beach in Hastings, UK. Thousands of tourists visited to see her until she was broken up in 1921.
woy17 TIL: During WW2, dancing was explicitly allowed as one of the recreations not to be banned by the UK. Most recreational activities were banned to focus on the war effort. During dance activities, air raid rehearsals would occur midway and they vacated the dance floor in 30 seconds.
W7XGN TIL Underwater exploration was disallowed in Guanabara Bay by the Brazilian government after an Ancient Roman shipwreck was reportedly found that preceded Columbus
5Y98k TIL that in January 2014, seven-year-old Charlotte Benjamin sent a handwritten letter to Lego complaining there were "more Lego boy people and barely any Lego girls". In June 2014, Lego announced a new "Research Institute" collection featuring female scientists which sold out within a week.