Very nice!!! I made one out of a stryofoam cooler that I am using as a hatcher. I put a fan in it and a bowl with marbles, water and a sponge. I have a 15 watt bulb on a dimmer switch in it as a heat source with a fan mounted next to the bulb so the fans air is going over the bulb. My temp stays pretty steady. I have air holes for ventilation that I plug up as necessary to adjust the humidity and temp too. I have a remote sensor on one end so I can see the difference in the temp.
