shadow calculation for Vera Röhm

I developed an addition to my 3D modelling program for the artist Vera Röhm that simulates shadows anywhere in the world at any time.

Left: simulation for the exhibition “Schattenwanderungen” at the Mathildenhöhe (Darmstadt).

Left: simulation for a booth at the 1999 Cologne Art Fair.

Right: “The Topography of Time”, Salzgitter 2000.