The future of cars: Why car exhaust will be as anti-social as cigarette smoke is today
Earlier this week I was interviewed on ABC TV about the future of cars, in a program to coincide with the start of World Solar Challenge, the annual solar car race covering the 3,021 km from Darwin to Adelaide.
I talked about several facets of the future of cars, including changing energy sources and their implications, new car materials and structures, and the rise of self-driving automobiles.
It is important to understand that while zero emission vehicles, usually electric, are a key objective in moving beyond petrol-driven cars, that electric cars usually still pollute. In most countries electricity is generated primarily by a variety of dirty fossil fuels. Refueling your car by plugging it into the mains doesn’t mean it isn’t polluting, simply that the pollution happens elsewhere.
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