So thought it would be a fun project to go through the incubation process with my kids. I have built my own incubator with a standard 40qt styrofoam cooler. 40 watt light bulb wired with a dimmer for temp control, a pc fan wired to a 12v adjustable adapter (controls fan speed). Installed a glass viewing window and a standard digital thermometer/hygrometer. They are due to hatch around the 12th of April. Only regret is not wiring in a thermostat to te light, current method requires contstant monitoring, but the kids love checking on them so its not so bad. Hope to candle them soon to see how they are progressing. Ive been trying to keep humidity at about 30 and temp seems to fluctuate between 98 and 102, averageing about 100. Wish us luck and pics to follow.