The light bulb is actually packed with a little more action than you would expect. It comes bursting with energy. It has a covering that kind of sits off the base of the bulb. I guess it has a motor. When you look at it and observe it better. You see the inside under that top spins. It is hard to screw into any type of any globe of a ceiling fan or anything. The lights that project from it are beautiful in color and the show is coordinated. It does not make any type of load sounds so overall it is an amazing bulb. I would love more to go with events when I use my fog machines.