Funny you should mention that..., I would park my car in the driveway and put this in the garage just to have one.
The filminator was dragged to a corner of the garage and walls built around it. It's there to stay. And the car is outside...
BTW, the term "Filminator" is of my own doing. All my photo titles are instant thoughts, and when first posting this I had a flashback to the Futurama episode with the "Crushinator".
I am glad this has shown you all what is possible to do in your own garage with a little knowledge and a lot of time. I hope this acts as a catalyst to your own creativity.
While this project was started with the aim of creating a coating machine with the best possible output with the most reliable consistancy between batches, it is probably overkill for the average user in here. Maybe Photo Engineer can suggest ways that the unit can be shrunk and simplified while still giving more consistant results than hand coating.