This medium scale demo project is called “Phoenix Planning Design” and was started in 2010 by Bruce Michael Edgar, an architect in Oslo Norway, under the guidance of Richard Nelson. Polycarbonate sheets were used to construct the double-layer cavity and a rain barrel size bubble generator was attached from the outside.
More info here https://bubblefun.org/2022/06/21/major-update-for-our-pyrapod-with-solaroof-bubbletech-projects