The challenge for BME Studio in fall 2022 is “Renovation of the facade of an existing facility in Okinawa Prefecture using flower blocks made with cement-based 3D printing.” We are collaborating with Polyuse Co., Ltd., and from the model that eight students came up with, each of them converted it to Gcode and did a test print at the intermediate stage. There were a variety of ideas, including ones that were printed well, ones that buckled midway due to the slope being too steep, and ones that didn’t follow the path I had imagined, but it was a valuable experience as I prepare for the final product in January. . Thank you to everyone at Polyuse for their cooperation.