I was lucky enough to be on the TEDxSaltLakeCity steering committee and we needed some fixtures to hold the event signs.  The doors are recycled from Habitat for Humanities ReStore and most of the lumber stands was recycled from home construction sites.

Taking the idea of the sign fixtures I got a call from a friend of a friend who needed a couple fixtures to use as graffiti walls for a ground-breaking ceremony.  We even recycled some of the old signage from the event only a couple days before.