I wasn't sure if this would rather belong in the off-topic forum, but since paddling is all about h2o and also about travelling cheap, i decided to post it here.
Has anybody her ever tried a so called Hydroxy Booster? the idea is to generate hydroy and oxygen in your car on the go and then mix that with your fuel. i would expect an energy loss in the conversion, but from what i keep reading and hearing, the bottom line seems to be positive...
www.panacea-bocaf.org/hydroxygas.htm
if it works, it would be a great way to save fuel.
unfortunately many of the websites just look like cheap ads and it's hard to find independent info...