Here are some pictures of some phals I have "hanging around" the house. I wired with moss, and use a plate hanger on the back of the plates. They hang on my window trim. I spray them daily, and about every week I take them down and soak them really well. The lip of the plates let them hold water while the moss soaks it up. The roots do great, and curl around the rim of the plates, even though they are not "attached" the same way they would attach to something more porous. But I like the look of them. They have bloomed in this spot, as well, and looked really cool with the leaves and bloom stems falling down like they do in nature.
I love the pictures in the other thread of orchids mounted on clay pots, and thought I would share my "odd" idea
Have a good day,
Ann