When we think of hybrids we tend to think of a small gas engine and an even smaller electric motor, a la the 2008 Mercury Mariner Hybrid. There's also the inverse, like the Aptera, which uses a small gas engine to power a strong electric motor. But "hybrid" can mean so many different things. It's just two concepts combined to make one. Jon Stewart, for instance, drives a truck-robotic dinosaur hybrid that helps him maneuver through the streets of NYC.