The system works by placing a cylindrical tube in a water current, which triggers a physical phenomenon known as vortex ...

Catalan scientists have built a pendulum-based energy-harvesting system that converts the vibrations of water currents into ...

Discover how to harness the motion of a swinging pendulum to generate electricity and charge your smartphone in this hands-on ...

Converting the vibrations generated by water currents in contact with an object into energy. This is the basis of the new ...