Southern California fire department using sound waves to fight fires as alternative to water

Water has long been the go-to when it comes to fighting a fire. But what about sound waves? It might be hard to wrap your ...
Interesting Engineering on MSN

US: Newton’s third law of motion broken by new time crystal built using sound waves

Physicists at New York University in the US have built a new kind of ...
Interesting Engineering on MSN

Scientists use sound to control material behavior, could help devices adjust stiffness

Researchers have uncovered a way to control material behavior using sound. In a study ...