Wireless Power

Here's how the Levitating LED Light Bulb from Flyte works - it uses magnets in the wooden base, and in the bottom of the bulb to provide the levitation (remember that magnets of opposite polarity will repel each other). The magnets are…

Inductive charging is a way of using an electromagnetic field to transfer energy between two objects. The technology was first described by Nikola Tesla at the turn of the century. The idea is fairly simple. One of the objects is a…

The idea behind wireless power is over a century old. The concept and first practical application was developed by Nicola Tesla. It's come a long way since then and can be found in common household items such as electric toothbrushes,…