Video of how I made my first working incubator. I used this incubator on SHIPPED chicken eggs and 8 out of 11 hatched and lived. Don't be fooled by commercial incubators. I've heard that the cheapest ones are about $45 (without attachments) and don't have a very good hatch rate.
Temperature: 99-100 degrees F Humidity:50%-65% Incubation Period: 21 days (Chicken) Turn 3 times a day for the first 18 days. Last 3 days: NO Turning; Humidity: 65%-75%; Temperature: Same
Styrofoam Cooler- $7.25 Thermometer/Hydrometer-$10.50 2' by 5' roll of Hardwired cloth- $6.55 Lamp Set-$10.99 15 W Light Bulb-$2.23 Picture frame- $7 Water dish