you actually made me laugh when you said this. A future of using mentos and coke zero for fuel? Imagine filling up your car with coke and mentos instead of gas and oil. Also the (epic) sketchy coke-mobile only goes about 200-300ft after they put the mentos in. Probably doesn't go to fast either, so you would be kinda screwed if you actually attempted this as an every-day fuel! The thing was on a bike to, not car, or something more common for actual transportation.