If you have some prolific little artists at home you may be thinking about ways to display their creations. We really liked the idea of using wire curtain rods, but this knob idea is no less clever and may suit your taste more.This is another good idea from Tiffany Bird of Simply Modern Mom. We often see beautiful antique knobs at flea markets and they're usually pretty inexpensive. Or buy new knobs to suit your decor. Wondering the best way to put knobs into your walls? See Tiffany's full how-to as well as her other idea for using knobs on your walls.