If your home is grid-connected, your electric power comes from far away. Here's how it gets from the generator to your light ...

Yeah? OK.All right, so I'll send electricity round the rope,and when it passes through your motor, what happens?I spin! Whee! So, Greg, that circuit that we made, would that work in real life?

Electrical circuits work by moving electrical energy from a supply, like a batter, to where it is needed. The electrical circuits in our homes use metal wires coated in plastic. The metal wires ...

Harnessing energy from falling rain has the potential to generate huge amounts of electricity. If rain falls into a tube ...

The study, the result of a collaboration between the Sant'Anna School of Advanced Studies in Pisa, Graz University of Technology, CSGI and the University of Florence, opens up new scenarios in the ...