https://startup88.com/makergrower/2013/10/22/hydrogen-hybrid-kits-coming-to-you-from-a-farm-on-the-outskirts-of-sydney-does-it-really-work/974/attachment/hawkesbury-hydrogen-cylinders-under-tipper
Hawkesbury-Hydrogen-Cylinders - Startup88
Hydrogen Cylinders mounted under a truck chassis
hydrogen cylindershawkesbury