Are you serious? It might work on the shrinking side but you'd just shatter off the top outside the frame surely? You'd still have to heat the frame and I think the alu'd be so cold not only could you not touch it but it would also be incredibly fragile. At a guess like.
Are you serious? It might work on the shrinking side but you'd just shatter off the top outside the frame surely? You'd still have to heat the frame and I think the alu'd be so cold not only could you not touch it but it would also be incredibly fragile. At a guess like.