Found this on the Survival Podcast Blog and knew I had to build it. Link Built this about a month ago and have been very satisfied with it. The priciest thing I had to buy was the router bit, but then I'm a tool guy so didn't mind. I keep it in the garage, so not real happy with the temperature stability there, but that's the way it is. I have an insulated storage room that is used for long term food storage but this would not work there. I sprayed it with grey paint and it looks fairly decent, not that that matters. As a can is removed the next one rolls into place and the newest stock is at the tail end. Once you get the thing stocked it's easy to see where there is a shortage and a trip to Costco fills it back up. With rising food prices its also saves $$.