If you get some flat stainless steel and bolt the plats together positive negotiate positive ect so the positive and negate dont touch and bolt them in a secede container with the 2 bolts sticking out and a out let for gas and put water in it i used salt but i think you can use backing soda and connect it to a car battery you creat hydroron h2o is water the h is hydgron you can run a car on it but i think the positive gives off hydgron and the negative of oxygen so you need to work out how to keep gas secret or it tunes back to water when lit