Scientists in Finland transmitted electricity through air using sound waves, lasers, and radio frequencies, creating ...

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, ...

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 ...

A self-powered fabric with nanostructured materials converts sound into electrical signals and uses deep learning to recognize speech, turning clothing into a soft and responsive voice interface.