Hosts Devin, Manny, and Noah explore bathroom design flaws, starting with hotels removing doors to save costs and create an "open concept" look. They discuss the rise of sensor technology, debating whether infrared sensors are racist because they fail to detect darker skin tones. Joined by guest Charlotte Gartenberg, they analyze the environmental and hygiene impacts of automatic faucets and hand dryers. The episode concludes with a ranking of bathroom locks and a call for listener stories on airplane etiquette.