I was in the process of redoing my kitchen when I found an old picture that I used to have hanging over my sofa.I painted the whole thing (frame, glass) with chalkboard paint. I hung it in my kitchen by the laundry room. We love it. It's a great way to use a picture that's not your style anymore.
That's a great idea to do in a child's room. I'm getting ready to paint my son's room. I may have to try it.