Maybe this for some stage back drops? We could paint the pallet pieces different colors? This shows easy way to have a moveable pallet wall. Can have several of these with designs on them, scripture, photos, lights.
Make a giant frame for wedding pictures: "I used the lightweight Faux moulding.(avail at home depot) sprayed antique bronze to make giant frame used fishing lines to hang from ceiling and we set a simple chair and some flowers behind it.
Maybe on a smaller scale, but this would be awesome to store unsold paintings or adapted for quilts for sale in a studio. You can stagger them for an art studio tour.allowing patrons to walk around each one. Great for showcasing samples too