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
Portable hydrogen generators to charge electric cars in remote areas - Drive
World-first home hydrogen battery stores 3x the energy of a Powerwall 2
Nikola's Tesla-Inspired Electric Truck Could Make Hydrogen Power Finally Happen | WIRED
How to make HHO kit for car - HHO Installation Manual Tips & Tricks fo — www.HHOFACTORY.com
New generator can halve cost of hydrogen used to power buildings, cars | Computerworld