[Cooper]

That was my home cooking station. Couple ounces of acetone heated to around ? Boiling off point. Had to make a little stand. Bathed for about 1-1/2 min. The one pic shows a drip of acetone condensation that was on alum when I flipped it over and ran. I'll sand that down. Have to bathe it once more for other side. I was using a plexiglass lid to watch the melting up the side of tread. Don't know what I'm doing so I figure I can always do more than having melted it too much. Had the fan on low and garage n window open a bit then completely aired out. Still a bit of fumes. I should have asked some of the locals in town to do it, they would have enjoyed the fumes and slight headache following more than me