Sound-based fire extinguisher puts out flames (VIDEO)

RT.com - Two engineering students from George Mason University are using the unique power of sound to put out flames – and they’re hoping the technology will become powerful enough to help extinguish forest fires.

The sound-based fire extinguisher they recently demoed uses low-frequency sound waves to take out flames. In a video posted on YouTube, students Viet Tran and Seth Robertson demonstrated their booming new device.  Read more.