This planet has a variety of alien life forms, from ball-like creatures that fly in straight formations, to mountainous blobs that secrete corrosive substance from its open lungs, to gigantic intestine-shaped living clouds that cover up the sky most of the time. The atmosphere is toxic to humans, but we still build pipelines and refineries there because the local mixture of corrosive biological waste is an invaluable raw material that, after some processing, can be used in our homes to create things on demand by our individual mini-reactors – from clothes to tools to home decor, using fully customizable software templates.