Of all the awesome things we’ve seen in the last 24 hours, from Higgs boson sightings through to portals around the earth, this is the cherry on top of the mind-blown pie you’ve been served: a lightbulb that is powered wirelessly and levitates perfectly.
The magnet part is simple, it’s an electromagnet on one side and a magnet attached to the light itself. What’s really interesting is how the bulb gets power wirelessly. [Hack a Day]