I actually ran O2 generator when in the Navy. We called it the bomb. We had DI water and it was zapped to breakup the H2O molecules down to H and O. I hated that machine. I was in charge of damage control, and O2 banks. Smoking lamp is out during oxygen loading. Not during nuke weapon loading, not during torpedo loading. You fill a balloon with Acetylene and O2 and ignite it makes a big boom. More O2, bigger boom, more Acetylene, more pretty orange flame and smoke. Same as welding. Best place to use O2 is in sealed bags, or doubled sealed bags. And don't get it near oil, grease or anything like that. I think Hydrogen is the worst of the worst of gases. And magnesium for the metals. You want to see an intense fire, feed it O2. Nothing like it.
