I watched a guy that taught welding in the Pipe fitters union here in So. Cal.
I was his inspector.
he TIG welded two Stainless Steel 4 fittings in less that ten minutes.
His elbow was just a goin. I had my hood on trying to learn how he Walked the cup as they call it.
he was moving so fast that I had a hard time trying to keep up with him and stay out of his way.
When he finished it looked like a Diamond Back snake skin and was just a little hazy brown tarnish look to it very little blue
That was just 4 months ago.
Artists are a joy to watch he made it look like a robot welded it but it was all him.
And his helper could care less about what the guy did. I wanted to slap the helper to knock some sense into him.