My wife and I wanted to get some chickens for our 2 boys even though neither one of us knows anything about chickens. I love making things so I decided to make my own incubator. I did a lot of research online. I just set the eggs today (2/16/2015). I bought a dozen Black Australorp eggs from a local breeder. I'm located in Rock Spring, Georgia which is about 30 min south of Chattanooga, TN. I made my incubator from a broken down refrigerator / freezer. I used the top section which is the freezer. I cleaned it well as it was pretty nasty inside. I took out the cosmetic pieces and left the fan inside. I wired the fan to a cord and use it to circulate the air. I bought a PID controller on Amazon to control power to a 100w light-bulb. I made an egg table and a egg tuner that I seen on YouTube. I haven't been able to locate an electric motor that rotates slow enough for my egg tuner yet but at least I wont have to turn ever egg manually, I just have to push the table over a few inches and it will rotate the eggs for me. I wanted to share my short story with anyone that is interested, I have put in a lot of time into making the incubator. I hope I can get some chicks to hatch.