This new sound-based fire extinguisher puts out flames by dropping the bass Posted by MatthewDPX on Wednesday March 25, 2015 @09:27PM from the independent.co.uk dept. http://www.independent.co.uk/life-style/gadgets-and-tech/news/this-new-soundbased-fire-extinguisher-puts-out-flames-by-dropping-the-bass-10131841.html ( no comments | 5 points | on HN )
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