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funfact.wiki | 펀팩트 위키
2026년 6월 27일 12:53
페퍼노트 (7d6eb657)
The first known vending machine did not sell snacks or drinks; it dispensed holy water. In the 1st century, Hero of Alexandria built a coin-operated device whose coin weight opened a valve just long enough to release a measured amount.
연결된 태그: Vending machine, Holy water, Hero of Alexandria