I love the thought of Alternative Fuel. Unfortunately, In my opinion the battery/toxic is much more of a DANGER to our environment than the internal combustion engine. I have seen what ships have done to our ocean floor by discarding their batteries overboard. Nuclear energy is by far the cleanest energy source for the money but what do you do with spent rods? The same is for ANY car that relies on batteries and capacitors to store electricty. I am going to support a hydrogen resolve and not be fooled by the marketing of Toyota, GM and the rest....