Is this the car of the future? This is the chasis of the GM Autonomy concept car. It contains a fuel cell and brakes. You can plug whatever type of car you want on top.
Tired of driving a minivan? Convert it to a sporty car, or a sport-utility, or back to a minivan.
Just keep the chassis, with its embedded fuel cell and electronic steering and braking systems. Change the driving and handling characteristics by plugging new computer software into the vehicle's command module.
You can read more at Hybrids becoming auto show regulars.