I'm amazed at how simple of a name Don Vitenzo gave his RC hybrid car-quadcoptor when he simply named it "B". Maybe he was all out of ideas because he certainly seemed to use them all on the design when he managed to pack a fully capable all terrain vehicle and a stable flight enabled quadcopter into the same vessel. By designing the propellers to fit inside the wheels B can take off and land vertically or transition to flying mode while driving, the large wheels allow it to tackle any terrain, an " experience which has not been possible within one package before." Here's where it gets interesting, about two thirds down Don's Kickstarter page he talks about future applications, and he mentions full sized vehicle. I don't like bumper to bumper traffic, but what I do like is the idea of seeing a vehicle like this hover past me and the traffic jam in front of me to transport paramedics to the causalities in the front. Hopefully that day comes soon, until then you'll have to settle for a smaller version which should provide enough entertainment.