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TIL in Cherrapunji, India locals have built bridges with living tree roots for hundreds of years. They direct the roots of the native ficus to grow in a certain direction, using bamboo as support. Some of the bridges are more than 30m long and can support the weight of 50 people.

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R51ba TIL Arunachalam aschool dropout from a poor family in India has revolutionised menstrual health for rural women in developing countries by inventing a simple machine they can use to make cheap sanitary pads. He nearly lost his family, his money and his place in society.
m1o4Y TIL: Typing "--" on an iPhone keyboard instantly creates an em dash (—). Fun fact: This specific punctuation mark is so commonly used by LLMs that its frequency is often used to spot AI-generated content.
OoxRa TIL the Renault 5 was designed by Michel Boué in his spare time, and when the Renault executives learned of Boué's work, they were so impressed that they approved it for formal development. However, Boué did not see the final product, having died of cancer several months before the 5's launch.
gMrDA TIL that Mexico City has public transportation that is reserved for women and children under 12 to help them feel safe from getting groped on public transport.
W7wR9 TIL that certain U.S. cities such as Bloomington, Minnesota and Lexington, Kentucky have banned female ginkgo trees. This is because the female ginkgo trees have seeds that contain butyric acid, which is also found in rancid butter, and can smell like vomit or rotten eggs.