Thanks guys. I kind of have a basic idea in my mind as to what I'm going to do.

However, I still have a few questions.

First, what are the advantages of lids vs. lidless? I am fine using either method. I am leaning towards lidless, unless there are any reasons why I shouldn't. The extra efford in building it isn't a problem for me. However, I am wondering if there is any certain way I should go about building it to be secure.

Secondly, can someone explain that flexwatt stuff to me? How does it work? Do I need anything special for it? Do I have to worry about melting the plastic?

Third, how should I go about regulating the temperature? I am assuming that a thermostat is a must, and will probably also be my most expensive purchase. What direction should I go in terms of a thermostat.

Thanks Guys.