A 9 kg washing machine balance capacity, efficiency and convenience, making them a practical upgrade for modern homes with ...

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

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

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