It’s Earth Day, if you hadn’t yet noticed, and as we gear up for CrunchGear’s Green Week we find a how-to on making a neat two-level, double-barrelled composter.

If you have a few power tools and the space, it appears to be a fairly straight forward Make that raises your compost heap up off the ground to keep it away from the likes or raccoons and other scavengers.

If you’re into composting, which you should be, this is a fun weekend project that shouldn’t cost more than $100 to complete.

It would be really cool if you could make it spin like a ferris wheel.