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16-year-old Mexican student builds acoustic fire extinguisher, HN flags prior art

Commenters note acoustic fire suppression is not a new concept

2 Sep 10 10:28 PM · 13d ago · 1 post · 2 comments · 2 sources · development 2 of 3

Hacker News users pointed to prior acoustic-extinguisher research, a commercial project called Sonic Fire Tech, and YouTube demonstrations of similar devices, questioning the claim of a wholly original invention.

Commenters note acoustic fire suppression is not a new concept
upsocl.com

“a search for "youtube acoustic fire extinguisher" indicates it has already been invented a few times by people all over the world”

nilslindemann

Ángela Karime Venegas Hernández 16-year-old inventor

The whole story articlespostscomments the bright band is this development · numbered dots are the others · click one to jump

Peak 11 pieces in 3h at Sep 10, 8 PM; 27 pieces over 14 days (2 articles · 3 posts · 22 comments) Sep 10, 8 PM — 11 pieces · 2 articles · 2 posts · 7 comments — Hacker News 8, Newswires 2, Mastodon 1Sep 10, 11 PM — 3 pieces · 1 post · 2 comments — Hacker News 2, Mastodon 1Sep 11, 2 AM — 6 pieces · 6 comments — Hacker News 6Sep 11, 5 AM — 4 pieces · 4 comments — Hacker News 4Sep 11, 8 AM — 3 pieces · 3 comments — Hacker News 3Sep 11, 11 AM — quietSep 11, 2 PM — quietSep 11, 5 PM — quietSep 11, 8 PM — quietSep 11, 11 PM — quietSep 12, 2 AM — quietSep 12, 5 AM — quietSep 12, 8 AM — quietSep 12, 11 AM — quietSep 12, 2 PM — quietSep 12, 5 PM — quietSep 12, 8 PM — quietSep 12, 11 PM — quietSep 13, 2 AM — quietSep 13, 5 AM — quietSep 13, 8 AM — quietSep 13, 11 AM — quietSep 13, 2 PM — quietSep 13, 5 PM — quietSep 13, 8 PM — quietSep 13, 11 PM — quietSep 14, 2 AM — quietSep 14, 5 AM — quietSep 14, 8 AM — quietSep 14, 11 AM — quietSep 14, 2 PM — quietSep 14, 5 PM — quietSep 14, 8 PM — quietSep 14, 11 PM — quietSep 15, 2 AM — quietSep 15, 5 AM — quietSep 15, 8 AM — quietSep 15, 11 AM — quietSep 15, 2 PM — quietSep 15, 5 PM — quietSep 15, 8 PM — quietSep 15, 11 PM — quietSep 16, 2 AM — quietSep 16, 5 AM — quietSep 16, 8 AM — quietSep 16, 11 AM — quietSep 16, 2 PM — quietSep 16, 5 PM — quietSep 16, 8 PM — quietSep 16, 11 PM — quietSep 17, 2 AM — quietSep 17, 5 AM — quietSep 17, 8 AM — quietSep 17, 11 AM — quietSep 17, 2 PM — quietSep 17, 5 PM — quietSep 17, 8 PM — quietSep 17, 11 PM — quietSep 18, 2 AM — quietSep 18, 5 AM — quietSep 18, 8 AM — quietSep 18, 11 AM — quietSep 18, 2 PM — quietSep 18, 5 PM — quietSep 18, 8 PM — quietSep 18, 11 PM — quietSep 19, 2 AM — quietSep 19, 5 AM — quietSep 19, 8 AM — quietSep 19, 11 AM — quietSep 19, 2 PM — quietSep 19, 5 PM — quietSep 19, 8 PM — quietSep 19, 11 PM — quietSep 20, 2 AM — quietSep 20, 5 AM — quietSep 20, 8 AM — quietSep 20, 11 AM — quietSep 20, 2 PM — quietSep 20, 5 PM — quietSep 20, 8 PM — quietSep 20, 11 PM — quietSep 21, 2 AM — quietSep 21, 5 AM — quietSep 21, 8 AM — quietSep 21, 11 AM — quietSep 21, 2 PM — quietSep 21, 5 PM — quietSep 21, 8 PM — quietSep 21, 11 PM — quietSep 22, 2 AM — quietSep 22, 5 AM — quietSep 22, 8 AM — quietSep 22, 11 AM — quietSep 22, 2 PM — quietSep 22, 5 PM — quietSep 22, 8 PM — quietSep 22, 11 PM — quietYesterday, 2 AM — quietYesterday, 5 AM — quietYesterday, 8 AM — quietYesterday, 11 AM — quietYesterday, 2 PM — quietYesterday, 5 PM — quietYesterday, 8 PM — quietYesterday, 11 PM — quietToday, 2 AM — quietToday, 5 AM — quiet 1–3
1–3Commenters note acoustic fire suppression…
Sep 11Sep 12Sep 13Sep 14Sep 15Sep 16Sep 17Sep 18Sep 19Sep 20Sep 21Sep 22now · 8:52 AM ET

What people said 2 voices · best of 3 · verbatim

All 3 developments of 16-year-old Mexican student builds acoustic fire… →

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