This is an archive article published on April 2, 2015

Now low-frequency sound to extinguish fire

Engineering students came up with an extinguisher that uses low-frequency sound waves to douse a blaze.

1 min readNew DelhiApr 2, 2015 02:45 PM IST First published on: Apr 2, 2015 at 02:45 PM IST

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Engineering students Viet Tran and Seth Robertson

The most innovative way to extinguish fire, as invented by Engineering students Viet Tran and Seth Robertson. They came up with a fire extinguisher that uses low-frequency sound waves to douse a blaze. The students now hold a preliminary patent application for their potentially revolutionizing device.

Watch a trailer here:

# Science
# sound waves