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 ...
Morning Overview on MSN

Sound waves may let researchers remotely tune material stiffness on demand

A team co-led by UC San Diego and the University of Michigan reports that short pulses of sound could remotely drag a structural defect through a metamaterial lattice, potentially letting researchers ...