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TIL when a morbidly obese person is cremated, there are special measures that can be taken to reduce the risk of a "grease fire."

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j61pE TIL spaces between words in documents first appeared in Irish and Anglo-Saxon Bibles in the seventh century. Paleographers today identify the extinction of 'scriptio continua' as a critical factor in augmenting the widespread absorption of knowledge in the Pre-Modern Era.
wLZXJ TIL a trial by combat in medieval France took place between a King's bodyguard and a Greyhound. The Greyhound attacked the guard in the street so often that people suspected he had murdered the dog's owner. He confessed when the greyhound pinned him to the ground in the duel and was hung.
16VkW TIL None of the native species of bee in Australia are true honey bees. Social species of native bees do produce honey, but not much, as they are relatively primitive bee species. And the bees that do produce honey store it in small resinous pots which look like bunches of grapes
Bg0ne TIL the Las Vegas Sphere's theater screen required such high resolution that they made the largest commercially available sensor, a 316 megapixel camera capable of 18k resolution. The image on the screen is 16K driven by 25 synchronized 4K video servers, taking up to 60GB per second of footage.
P1NEO TIL The most powerful microscope in the world is the Titan Krios. A 12-foot cryogenic transmission electron microscope (cryo-EM), which costs upward of $6 million. It is the most powerful and flexible high-resolution TEM for 3D images of biological samples.