MEXICOWANDERER wrote:
I think retail sale of bulk hydrogen is by permit only. Maybe in excess of a certain quantity. Touched on this 25 years ago when perusing fuel cells. Hydrogen is nasty. The tiny atoms burrow their way through most container materials.
Hydrogen is easy to acquire - all you really need is a vat of water, a source of electricity, and some collecting containers. Drop your positive and negative electrodes into the water under your collectors and you get hydrogen in one of the containers and oxygen in the other - just don't try to recombine them!
