Schools
New Gadget Puts Out Fires With Sound Waves: Media Report
Local fire department is interested in device made by GMU students.
A pair of students at George Mason University have developed a device that can put out fires with sound waves, according to a Washington TV station.
In a newscast this week on WUSA Channel 9, Viet Tran and Seth Robertson demonstrated their wave extinguisher, dousing a batch of burning rubbing alcohol with a rumbling bass note.
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Sound in a particular frequency seems to vibrate the oxygen away from the fuel, suffocating the fire, Channel 9 reported.
Tran and Robertson have only used the device on small alcohol fires, but a local fire department is offering to test it on a larger structure fire.
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