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TIL the Inka never developed writing but instead had a system of tying knots called khipu in which the color, direction and structure of the knots communicated different information. While most of it is numerical, fully cracking the code reveal a phonetic khipu alphabet with records of history.

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Eo17 TIL Stone Age Europeans are thought to have created brief “gifs”, by drawing two versions of an image, one over the other, on cave walls. The flickering of a torch light would “animate” the image
Kbn9 TIL a man who became paralysed after a motorcycle accident gave money raised for an operation that could allow him to be able to walk again to a young boy who suffered from Cerebral Palsy so the boy could take his first steps.
WkMnL TIL: the first pilots crossing the Atlantic, crash landed on bogland in the western tip of Ireland. During their flight they came into free fall twice above the ocean. They lost the hood of the ‘cockpit’ and went trough snow and rain at 3500 m altitude, soaking and freezing them completely.
6p4w TIl that due to the Earth rotational bulge, the highest point on Earth is not Mt. Everest, but Chimborazo, Ecuador
7rZZ7 TIL that Tarrare, a man living in the 1700s, had an endless appetite due to unknown causes. In one case, he ate 15 meals in a single sitting, and his endless hunger led him, while in a hospital, to eat piles of garbage, as well as trying to drink other patients blood and eat corpses from the morgue.