Scientists in Finland transmitted electricity through air using sound waves, lasers, and radio frequencies, creating “acoustic wires” that could revolutionize homes, industry and IoT devices without ...

Gyeongyun Lily Min spent the last seven months in a makeshift laboratory she set up in her parent’s garage as she tried to convert vibrations produced by sound waves in sports arenas into electrical ...

Scientists have made efforts to advance a way to convert low-frequency mechanical energy from ocean waves into electricity. Their approach focuses on self-powered ocean grids, distributed marine IoT, ...