Would it be possible for you to put together a video on what a tig weld should look like? I guess the criteria will be different for different materials, but things like the height, width, and the profile of the weld, color, sheen, start and end of weld, heat affected zone size, types of defects that we should look out for and how to fix them. I know that you guys are making great welds, but what things exactly should we be looking out for when we judge our tig welds? Thanks