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An ancient vending machine dispensed holy water

Hero of Alexandria described a coin-operated device that released a measured amount of holy water nearly 2,000 years ago.

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A coin landed on a lever, briefly opening a valve. When the coin slid off, a counterweight closed the valve again. The mechanism used the same basic exchange that defines a vending machine today.

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The Great Wall is a network, not one wall

The Great Wall of China is a system of fortifications built and rebuilt across different regions and dynasties.

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Art was once an Olympic competition

The modern Olympic Games awarded medals for works inspired by sport from 1912 through 1948.

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Louis XIV reigned for more than 72 years

Louis XIV of France held the longest verified reign of any sovereign monarch, lasting 72 years and 110 days.

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An ancient vending machine dispensed holy water

Why it is true

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More from history facts

The Great Wall is a network, not one wall

Art was once an Olympic competition

Louis XIV reigned for more than 72 years

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