The Video shows a demonstration model of a self balancing two wheel car. The "car" would be very, very much lighter than our current cars, and use much less fuel, with consequent reductions of energy, and therefore the production of green house gases.
The vehicle could run on electricity, or have a small petrol/gas motor. Indeed, the wheels themselves could be part of a large electric motor.
The video shows quite a small cabin in between the wheels - I would envision a larger cabin -...