Want a super-easy, super-cheap wall decoration for Halloween that’s attractive enough to leave up year-’round? Look no further than shadowboxes, baby. A shadowbox can elevate a cheap rubber novelty to the status of artwork, and could hardly be easier to put together.

I made a couple as gifts for this year’s Secret Pumpkin exchange using (humanely collected) animal teeth, but the technique is suitable for practically anything small enough to stuff in a frame.

Full instructions and photos are right here.