I could see this working well in Portland area schools. Working closely with SCRAP and the rebuilding center, schools could find materials that are appropriate and do not dictate a certain type of play. Make sure you watch the movie clip on the site!
Thanks Children's Scrap Store for this great information and video.
A Pod similar to this one is placed on the playground and filled with scrap building pieces and materials. Students are free to go in the pod and use materials as they want to.