I am not negative about electric cars, far from it! I love them and all that Tesla (and others) are doing. We need to stop using fossil fuels now! I agree the 310 range is very impressive but if all the car manufacturers start installing charging points everywhere it's going to use up a lot of roadside space and look very ugly. Plus the expensive batteries are quite an issue for consumer uptake. Just trying to think outside the box on how the whole system could potentially work better. I'm no scientist but thought about this idea so decided to post.