There is a pic, that adam posted a few weeks (could even be months) ago. that had him (i think it was him) in armor, the chief had a grinder-ish thing and was working on a piece of armor, sparks were flying and the lighting looked great. If i can find that pic, i'll use those words and see what it looks like.
Thats from the thread i got the pic from, it looks like Adam has a bigger one, better for posters and the like, and possibly higher resolution. You'll have to talk to him about that though, he didn't post anything else.