the hover-board that actually hovers with built-in jet repulsers to make it stay afloat off the ground(any type of surface (water, earth, fire, ice, etc.) it uses it's own levitational devices called the hovering mechanisms to have the true realistic zero(0) gravity affect. Also it could climb walls vertically with the wall climbing technique and can glide in mid air for infinite amount of time unless you want to come down to the ground. This hover-board is truly the real thing to try out!!