Cheap and Easy Classroom Decor

A while back I told about the decorations I bought from Amazon, but I was not yet at school to hang them from the ceiling. Well, I hung them up with bent paperclips from from the ceiling in an X fashion from corner to corner with them crossing in the middle. I picked the silver circles for the fact that they would reflect light from the window in a fluorescent light classroom. I am still in the process of searching out lamps to make it feel warmer in the room. I very much like the decorations! The children even commented that they liked them! Win! What do you think?