Yet another incubator thread

Anyone have experience with a DIY incubator built from a mini fridge? There are some YouTube videos I am looking at, since I have a wine fridge we aren't using.

http://ball-pythons.net/forums/searc...archid=1504669

Several show up when searched.
My first couple clutches were out of a mini fridge that I cut the top open on to put a piece of lexan in.