Home Home Decor OMG!!!! this is AMAZING …. PURE GENIUS!!!!! A trick for hanging photo collections: Lay out your arrangement. Flip frames over. Lay waxed paper on top of frames. Mark hanger/nail spot on waxed paper. Flip waxed paper over and tape to wall, nail into wall where indicated. Tear down waxed paper. Hang photos.– Found this ONE day after I spent HOURS hanging a “gallery wall”