Metal question

[pamcook]

That technique does such a beautiful effect, too. April showed me how to do that back in October. I actually found a piece of purple metal in my stash and considered making a spring or halloween. Then I had a brilliant idea - use the back! The back is silver.

[InkPattie]

I was thinking that if you applied a piece of aluminum foil to a sheet of adhesive, it might be strong enough to be gently molded over something. But maybe the gluey backing would pull it and cause more tears...do you think spray adhesive would work better?