The first vending machine dispensed holy water
Ancient Egypt's ingenious coin-operated device, invented by Hero of Alexandria, dispensed holy water, marking the world's first vending machine and showcasing advanced ancient engineering.
The world's first vending machine, invented by Hero of Alexandria in 1st century AD Egypt, dispensed holy water. Worshippers would insert a coin into the altar-like device, which then tilted a balance to release a measured amount of water. This clever mechanism prevented overuse and ensured fair offerings in temples.
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