In this video you will see how to make a simple wireless power transmitter and receiver. For this project you need enamelled copper wire 0.4-0.6 mm, 2N2222A transister, 27k resistor, 9v battery and ...

Formula E and the FIA have unveiled the GEN4 car that boasts 50% more power than the GEN3 Evo. Here's the details.

From distant power plants to city skylines, electric transmission lines carry the energy that keeps modern life running. This ...