Excellent DIY, Robin. Definitely sticky worth as it is an easy build and houses a lot of snakes in a very cost effective rack. I particularily like how I can plug in only as many shelves as I need running. We had Rich at Reptile Basics just send us the strips of 3" flexwatt pre-wired.

We used the original design last year which houses 4 6 qt tubs per shelf, a total of 8 shelves = 36 hatchlings. It's been a fanastic rack (thank you Justin!). When we moved recently, it moved perfectly and fits through any standard doorway. Basically, if Mike and I can build this type of rack - anybody can! LOL

Edit: now stickied