self-filling dog feeder from a couple of 5-gal. buckets. With a saber saw, cut the bottom off one bucket to create a serving tray, and cut a food dispensing hole in the food storage bucket (as shown).

It was created by [Figjam] for a trip to Burning Man, where all kinds of crazy ideas are bred in the ... [Figjam] took a 5 gallon bucket, wrapped the inside with two layers of swamp cooler matting ...