Designing the flow of nature over time.
The artwork's title, Wechselspiel which roughly translates as ‘interplay’, consists of a real-time environment that runs a realistic simulation of how winds, tides, tectonics and forces of erosion interact over time. The time variable is sped up one thousandfold, so visitors to the Humboldt Forum can view a simulation of the impact on the landscape over a few million years.