How does one securely attach glass to a wall for display? I am making fused glass pieces that I would like to hang on a wall like a painting, except there is no frame. Some pieces are small (10x8) and some are larger (36 x
18, 20x20 for example). Most are flat, but I would also like to be able to hang pieces that have been subtly slumped as well. All would have some part of them that is flat. Some are transparent glass, some are opaque. The glass itself should not touch the wall, but I think I would like it to be as close to the wall as possible. Ideas?? Thanks for your help.