How Everything Is Made on Instagram: "uses self-cleaning public toilets designed to automatically wash and disinfect themselves after every use. Once a person exits, built-in sensors trigger a cleaning cycle that rinses the toilet bowl and floor with high-pressure water and disinfectant — all without any human contact. The entire process takes only seconds, restoring hygiene and making the toilet ready for the next user almost immediately. This system helps improve urban sanitation, reduces manu