This is just a weirdly shaped bike (8ike?), but it is also solarpunk and obviously architecture.
Artist Nico Jungel firstly built a cargo bike almost as big as German traffic rules allow (5x2m), then equipped it with solar -powered assisting motor and put a studio on top.
Right now it also functions as a solar-powerplant for an off-grid coworking workshop, as it has a powerful solar system.