This is the stair car from the great show Arrested Development. All the STL files print without supports. Most of the pieces snap together, some are glued. The scale of the STLs are about the maximum print volume for the MB Replicator 2. The logos were printed by changing the filament during the print. Start with white, then change to red, then finally blue. Here is my blog post about it: http://justinwilcott.com/arrested-development-stair-car/