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For those who don't want to/can't click on the article, the summary is that a man is currently working on a device that generates hydrogen and oxygen on demand and introduce them into the combustion chamber, drastically improving fuel economy and virtually eliminating toxic emissions.
Assuming it works as advertised, this has the potential to make a huge impact on the automotive industry. The two major issues with hydrogen in cars is production and storage and this device apparently sidesteps both problems neatly. The only potential problem I see is the supply of distilled water, but having to fill it only once every 80 hours of driving makes it much easier than it might otherwise be. Change your oil, fill the hydrogen generator.
I want one. Even if it doesn't work, it'd be worth trying.