In the last few weeks the spam has brought in links to this web site claiming they can improve the efficiency of your car by “unlocking” the energy stored in water.

Water 4 Gas? OK I’ll bite.

Mind you if this were several years ago I would not even bother, but the gas prices warrant a look at all possible options.

This “Water 4 Gas” site contains videos of an electrolysis device which takes current from your car or truck’s electrical system, directs the mixture of hydrogen and oxygen gas to your engine air intake and, presto, free energy in the form of improved mileage.