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Mexican student creates an acoustic fire extinguisher to put out fire in seconds
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· rguiscard
· 2026-09-11
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▲ 43 points · 💬 11 comments · Hacker News
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출처: www.upsocl.com ·
https://www.upsocl.com/en/16-year-old-mexican-student-creates-an-acoustic-fire-extinguisher-that-uses-sound-waves-to-put-out-fires-in-seconds/
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