Another Green Look into the Future: Cars

So, you have probably heard all about alternative fuel for cars in the past few years. But you might be confused because you have heard about all sorts of fuel sources. For example there is ethanol, hydrogen, electric battery, bio-diesel. What are future cars going to run on? Futurists might be able to give you an answer, but in the end it will come down to the car makers and the public's preference. You may have heard of the new concept car, the Chevrolet Volt. This car has something called an E-Flex fuel system. It is able to switch between ethanol, hydrogen, and electric battery. So whatever the future might bring GM will be ready. Personally I would go for hydrogen. I think it is cool that the only byproduct is water. And it has already started to make an appearance in California and some foreign countries. What do you think?