A Human Powered Hybrid Car

HUMANCAR INC. creates a car that doesnot require gas,generates its own electricity,and may charge power back to the grid. The vehicle seats four and generates power through a system of hand cranks. Yes, hand cranks.The next big thing in hybrid vehicles does not come from the likes of Toyota or General Motors. Instead, it comes from Charles Samuel Greenwood. Greenwood has been working on a human-powered vehicle concept for decades, and all of his hard work is coming together in the form of the HumanCar Imagine_ PS.
Don't think that a hand-cranked vehicle would be marketable only as a neighborhood vehicle with a limited top speed. However, the HumanCar has surprising potential--a top speed of 30 mph going uphill and 60 mph on a flat surface. All of this can be achieved via human power and nothing else.
As an exercise-enabled vehicle, it is possible for one, two, three or four people to operate the bi-directional human-power interface. Alternatively, a single operator may operate the vehicle in electric power mode only – or any combination of human and electric power may be employed.

This zero-emissions vehicle is not only better for the environment; it improves the driver's health thanks to the workout you get while driving it. The human health aspect was part of Greenwood's decision to build and ultimately refine this concept.