Skycleaner is a spin-off series of comic short stories based on the world of Morphos: The Bionic Butterfly, which were published in Neodimio zine.
In this world, the gravity force fluctuates. That opens the door for some unique jobs, architecture and ways of living.
The main character works as a Skycleaner. When they are in low gravity, there are plenty of things that get thrown away and end up floating at different highs in the sky, almost like earth strata.