ProjectBuild a Keg Lid Carbonator: Projects Favorite Keg it and carbonate it quick with this handy device you can make. Already a member? Log InWritten by Thom Cannellphoto placeholderKeg it and carbonate it quick with this handy device you can make. Already a member? Log InYou'll Also Like Project FREE Water Control System: Making the most of a float switch A float switch can be a beautiful addition to any homebrewery. Learn about one homebrewer’s water control system that helps him achieve three goals during his brew day. Project MEMBERS ONLY Keg Polisher: Give your kegs a shine Have you ever tried to clean up the exterior of your kegs and given up due to the effort required? One crafty homebrewer came up with his own Corny keg polisher utilizing a modified wood lathe that gives those old dingy kegs a new shine.