The Rainbow Factory is located in Fan Cloudsdale.
What it looks like from the outside.
Conditions[]
It is simple factory with gears and pistons everwhere....that's about it.
It mainly recycles OCs that are not used anymore-After the dyes are sucked from its body, its parts are sent back to the Pony Creator. This makes the use of the pistons completely uneccasary, unless they keep the machinery moving along.
The exit
The Main Piston...i guess.
Don't think this is the only one you'll see, guys.