A noble gas used for shielding welds from the oxygen in the atmosphere while the metal is hot enough to react to oxygen and weaken the weld.
Are you a welder? Because if so, I was just watching an ad saying I should become one. That looks 😎
Yes. It's a pretty good way to fiat mine, though it isn't easy at times.
That's cool. I bet! I got some questions but I'll ask those in person.
Ahh I gotta show you my horrific TIG welds🤣