This document discusses the design of a new public restroom concept called "Pee Shell". It summarizes the target users which include families of different generations as well as individuals of different ages. It also discusses materials used, mechanics of the design, costs, sustainability features, integration with internet of things technologies, a mobile app, marketing strategies, profit opportunities, and risks. The goal is to create a clean, safe unisex restroom that minimizes touch points and is accessible for all.