Keeping sewers clean: Subterranean drones are thankfully replacing human workers Sam Kieldsen | Wired | May 6, 2025

https://geneticliteracyproject.org/2025/05/06/keeping-sewers-clean-subterranean-drones-are-thankfully-replacing-human-workers/?mc_cid=9627fb2f0d&mc_eid=b73600b7ac