We were invite to create a audiovisual video mapping show @ Schloss Karlsruhe by the ZKM in 2020. Then the pandemic hit the world. Lockdowns and harsh regulations made it impossible to show our work at the actual facade. This let to a WORLD PREMIERE. CHANGES³ was presented as the first digital projection mapping online in 2020 and then as a acutal video mapping on the facade in 2021.