FLYTE: LEVITATING LIGHTBULB

Designer Simon Morris created a levitating light bulb which always remains suspended on air. To make this super human effect possible, Morris used a magnetic levitation pull powered wirelessly through induction. Since no batteries are used, the lightbulb uses a low energy LED. To turn on Flyte, you touch the surface of the base, which has touch sensors

Source & further reading:
https://www.kickstarter.com/projects/flyte/flyte-levitating-light