PowerTRC Stage Lighting GOBO (Levitation) Perfect Gift for any home or office This is an awesome high tech gadget that people of all ages will enjoy This high tech gadget also comes with a LED light feature that makes it look very cool when turned on in the dark It is operated by an electronically controlled magnetic system. The magnetic above the gadget contains an electro magnet and a magnetic field sensor The base contains a micro-processor and the electronic control components that make the gadget levitate