Strobo Night, Blue Moon, Deep Purple Laguna, Movementmeter for the Main, Daylight, The Heiliotropic Month, The Giant Sky Mirror Light, Green River Light, The Ultraviolet City, Water Reflection Wall, Solar Flames, Nebular Orion, Sunrise Pink, Vertical White and Blue, Reversed Full White Sun...

These are some of the working titles for Olafur Eliasson’s solar experiments in the large glass roof of the Portikus in Frankfurt am Main, turned in a light laboratory. Eliasson sees each chapter of the project (planned to continue until 2008) as a new test.

Portikus
Alte Brücke 2 Maininsel, Frankfurt am Main
https://www.portikus.de