Hm. Well, I'm just not sure why they're allegedly not particularly efficient after what I saw. I really don't know enough about the inner depth mechanical workings, but this is just one example. Considering how many resources that are available, our current efforts are rather pathetic.
Abe is now!, that's still fairly poor, considering we could easily run cars off of virtually anything these days, such as chicken faeces, and I'm sure we could easily come up with another somewhat more accessible source. There is absolutely no reason why cars need to pollute the atmosphere at this point in time. They'd still make money from selling cars and whatnot, so that makes no sense. Retards.
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