18-year-old demonstrates a levitating lightbulb

[Paul_in_Maryland]

Article and embedded YouTube video here. Would this have applications, or is it just a cool science project?

 

[IlluminatedOne]

Seems more like a cool science project to me, cant really see where this could be used and i am guessing that the efficiency of of the light overall would not be good.

Still seems neat and always good to see people trying different things.

 

[SemiMan]

Unfortunately already commercialized several years ago and even some patents. It's a novelty.