I did a project on this as a kid, in cub scouts, I think. The welder's glass was taped over a small hole cut in a large cardboard box. The back of the box was draped with a heavy blanket to block light, and the picture was taken from inside the box. IIRC, all I had for a camera back then was a 110 instamatic of some sort. It was so long ago that I don't remember much more and I really don't recall how the pictures turned out from the mail order developer at the time.
Might be a set-up consideration or something to work with if you're ambitious. I'm sure it would help block light leak, but you'll still get green pictures.