As someone who loves, playful childlike artwork anyways, I adore the idea of using kid's art to decorate the walls of a home. I think it looks colorful and modern. I also just love that it adds a personal touch to your home and makes kids feel like they've contributed to the process.
Photos: 1. The Selby via Rummey Bears. 2. Sixx Design. Disclaimer: The Sixx Design book was sent to me by the publishers.