Most of us know about the invention journey of the electric bulb. As we know it has a filament to generate light by using electric current. Generally, common bulbs, CFL or an LED bulb need direct contact with electric conductors to make a glow but what about a bulb those does not need the direct contact with electric current. Sounds cool! Yeah. Today we are going to discuss the same gadget. Now you have a question like what is the name of this object, why we need this kind of thing or what about its life cycle and much more. Don’t worry we are here to clear your doubts. This gadget is known as a magnetic levitating bulb.