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𝗙𝗮𝗰𝘁𝘇𝗶𝗹𝗹𝗮 on Instagram: "You Won't Believe How Ancient Vending Machines Worked! Discover the shockingly advanced technology of the ancient world! Long before modern electronics, the Greeks invented the world's first working vending machine. Designed by Hero of Alexandria, this ingenious device dispensed holy water in temples. Using a clever system of levers and weights triggered by the weight of a coin, it was a mechanical marvel that will change how you look at ancient history."