George Mason University engineering seniors Viet Tran and Seth Robertson have discovered a way to extinguish flames with low-frequency sound waves. With a preliminary patent on the device, they’re determined to explore the possibilities.

— Posted by Alexander Reed Kelly.

Rooted in Truth.
Independent by Design.

Your support helps ensure that rigorous reporting, thoughtful analysis, and investigative journalism remain accessible to everyone.

Support independent journalism.

SUPPORT TRUTHDIG