I’m back! And I’m taken with this idea from Photojojo using cardboard tubes to make a photo display on the wall. All you do is trace the round from the tube, cut it out, and glue in the photo. Apartment Therapy posted the above version of the project with a photo collection of the world’s largest things.
That theme works well with this project, and if I were going to do it, I would go with a more abstract, unified photo collection than, say, family photos. But it sounds like a great way to display photos using those ever-useless cardboard tubes.