An induction heater operates by surrounding the object to be heated with a coil carrying high frequency AC current. Basically, the entire setup acts like a huge transformer with a shorted secondary.

Plus, because the surface of an induction stovetop is flat with no exposed coils, it's also super easy to clean. Still, ...

This induction heater has a trick up its sleeve, too. Instead of using an air coil to generate heat in the cookware, this one uses an iron core instead. The project’s creator [mircemk] built an ...

Wireless charging uses two physical coils. The induction coil in the charger and the receiver coil in the phone. If you don't align the two coils on top of each other, your device won't charge ...