Good on you, HMHAINES!
Wonderful work, all this playing with fire. I'm a reasonable polydidactic, but to my dismay have never learned to weld. The entire thing fascinates me and I love that you've turned it to art. [My wife is a potter and I'm sso impressed by people who can MAKE beautiful, useful things.]
Are you primarily an artist, or do you also do more conventional welding?