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TIL that using semen as invisible ink was invented by a man named Cumming

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yNkM TIL The W Virg.coal mining strike of 1912 became open warfare between the company and miners. The company quarantined the mining village, intentionally starving to death women and children. Main demand was company discontinue corrupt coal weighing and stop Stealing wages.
RG1j TIL that while American white women got the vote in 1920, First Nations women didn’t get it until 1924, Asian American women didn’t get it ‘til 1952, and African America women not until 1964.
p8Zo8 TIL of Soda locomotive, a fireless locomotive that ran on sodium hydroxide. When steam came in contact with the sodium hydroxide, it would generate enough heat to actually run the boiler and generate more steam and propel the locomotive forward.
gM6JA TIL that Billy West, who does the voice of Philip J. Fry's on Futurama among other characters, intentionally made Fry's voice close to his natural voice as a job security measure because it would be more difficult to replace him.
5YRoP TiL About The Map: Vesuvius, 1832 ,Kate Wiles on Auldjo’s artistic map of Vesuvius across 200 year of major eruptions.