%0 Journal Article %T Feedback Fundamentals: Interactions Flush With Frustration %A Greg A. Jamieson %A Hendrik Ophardt %J Ergonomics in Design %D 2019 %R 10.1177/1064804618788102 %X Modern public restrooms are fitted with a wide range of automated fixtures that promote cleanliness and afford ease of use. Unfortunately, frustrations pervade from the lack of usable and effective restroom technologies. This feature critically examines poor designs encountered in typical public facilities in the Western world and suggests guidelines for future improvements %K washroom %K bathroom %K sanitation %K user experience %K user interface %K inclusive design %K universal design %K accessible design %K adaptive design %U https://journals.sagepub.com/doi/full/10.1177/1064804618788102