Making a Simple Hydrogen Generator from Bolts - YouTube
electrical - Are water electrolysis hydrogen generators likely to damage car engines or make them more efficient? - Motor Vehicle Maintenance & Repair Stack Exchange
How Does a Hydrogen Generator Work? | Sciencing
Making a Simple Hydrogen Generator from Screw | make hho generator at home - YouTube
I made a Hydrogen Generator that produces hydrogen gas using salt water. I collected some off the gas in a balloon and set it on fire. If you're interested in seeing that
How to build a Homemade Water Powered HHO Dry Cell Generator
HHO Fuel Cell Hydrogen Generator Project 1 - Andy Maker