As part of KoozArch's second editorial Issue, Bauhaus Earth reflected on their approach to fair play through their research on Reedcrete, developed in collaboration with Material Cultures. Reedcrete is a relatively unresearched material made of water reed shives mixed with water and lime and symbolises the collaborative spirit of Bauhaus Earth. It showcases how different disciplines can come together to support research, echoing the dynamics of a well-played game where assembling the right team can lead to greater success.