Vietnamese students invent a fire extinguisher with sound

The fact that sound has a greater power than what we know, sound waves spread in space can create enormous pressure.

Sound fire extinguisher by Vietnamese students

The fact that sound is more powerful than what we know, the sound waves spreading in space can create enormous pressure that breaks down glass windows, or extinguish fires quickly. Vietnamese student Tran Viet and his classmate Seth Robertson have created a special device capable of extinguishing a fire with just one bass.

The invention of two young students has been patented and promises to be applicable in practice. Their device costs $ 600, using a subwoofer bass to emit low-frequency sound . This sound wave creates pressure forward and helps to extinguish the fire quickly.

The first 3 prototypes of the fire extinguishing device, the rightmost is the latest complete version.

This audio fire extinguishing device of a Vietnamese student is only in the trial version and only fires small fires. However, the application of this method in practice will save a lot of costs, as well as avoid the use of fire-fighting chemicals to contribute to environmental protection.