Hydrogen Generator

This is a working unit that I have built. It generates 1 liter per minute of a hydrogen/oxygen mixture at 12 volts and 10 amps. I use it to power a torch for silver soldering rings and pendants that I make. The plates are made of 304 stainless but 316 stainless would be better. An inline check valve would be beneficial to eliminate backfires through the hose. For the electrolyte use 3 tablespoons of 100% lye (sodium hydroxide) to 1.5 quarts of distilled water. Enjoy!