Mexican student creates an acoustic fire extinguisher to put out fire in seconds
Article URL: 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/ Comments URL: https://news.ycombinator.com/item?id=49652237 Points: 293 # Comments: 94
At just 16 years old, Ángela Karime Venegas Hernández, a student at CETIS 78 in Altamira, Tamaulipas, has developed an innovative solution to extinguish fires in mere seconds. Inspired by her curiosity, she devised a device that utilizes sound vibrations to combat flames without resorting to traditional methods like water or physical suppression.
The device consists of a 12-volt battery, a frequency generator, and a speaker which emits 30 pulses per second. This unique mechanism pushes oxygen away from the flames, causing them to dissipate rapidly within five to eight seconds.
Angela rigorously tested her invention over more than 100 occasions, verifying its effectiveness on various combustible materials including wood, flammable liquids, cooking grease, and electronic equipment. The beauty of her creation lies in its eco-friendliness, as it does not emit pollutants, leave residues, or pose any harm to the user.
Initially conceived as a school project, the device has earned the moniker "Vortex Tech," propelling Ángela on a global stage. She will represent Mexico at an international fair, where she will showcase her groundbreaking approach to mitigating one of humanity's most enduring challenges.
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