Hi Guys, I am looking to create a studio background out of a bookcase wallpaper I use often and I'm wondering what to use that's relatively lightweight. I need something sturdy enough that it won't bend when it's standing up though. I was thinking of making a frame and putting plywood or something similar on that then papering it. I also thought of insulation boards but they're not too smooth and unsure whether you'd see this through the paper. Any ideas?