Mathieu Roberge of Montreal built in 2017 a nice model using thicker polycarbonate sheets with a small bubble generator built inside the cavity. The material was cut into patterns and assembled with hot glue and reinforcement of small metal tabs that can be riveted to the polycarbonate. Later on he and his partner brought the model with them to Norway when they went there for conference.
More info at bubblefun.org/2022/06/21/major-update-for-our-pyrapod-with-solaroof-bubbletech-projects
