The Drone It Yourself is a kit to take ordinary objects and turn them into flying remote-controlled drones. The concept is simple: clamp four electric motors with propellers and a control unit onto whatever object you desire, and fly it around the neighborhood.
While it may be fun to terrorize the XYL or spy on the neighbors with this, I see this possibly having some useful real life applications in amateur radio. I’m not sure of what kind of battery life this unit has, but imagine hovering a remote controlled HT at 80 feet for an ad hoc repeater.
A guy could really get into some trouble with one of these :-)