BMW HYDROGEN - A look at BMW's Hydrogen 7 car that can run both on hydrogen and conventional petrol. HYDROGEN FUEL CELL CHEV - Reports on General Motors' Chevrolet Sequel, which features an advanced fuel-cell propulsion system. QUANTUM - Toyota's Prius hybrid car uses a small petrol engine tuned for maximum efficiency and running at a constant speed to generate electricity, which can drive the car or charge its batteries. SPREAD OF LPG - In Australia, there is a huge reserve of LPG, Liquefied petroleum gas or liquid petroleum gas; it releases around 20 percent less CO2 than petrol.
Broadcast In: English Duration: 0:24:03