93 MILLION MILES AWAY …

Festival and Exhibition: Über Lebenskunst (Survival Art)

Haus der Kulturen der Welt (House of the World’s Cultures)
Berlin (D), August 2011

93 Million Miles Away ...  
93 Million Miles Away ...  
93 Million Miles Away ...  
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93 Million Miles Away ...  
93 Million Miles Away ...  
93 Million Miles Away ...  
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93 Million Miles Away …
Franz John with Michael Rodemer

“Grätzel cell” storing solar energy at the Haus der Kulturen der Welt, 2011.

93 Million Miles Away … was the title of an artistic pilot project that used electro­lumi­nescent light wires and gen­er­ated the required energy, fol­lowing the basic prin­­ci­ple of photo­syn­the­sis, via color-pig­mented Grätzel cells(1). The almost unimagin­able distance to the Sun (150 million kilo­me­tres) should be symbolized within this project as well as the inhe­rent energy flows in the light, which travel as high-frequency electro­mag­netic rays in just eight minutes to Earth, where they keep a pow­er plant smoothly func­ti­oning since millions of years via the natural plant dye chloro­phyll. The pro­ject of the two artists was shown during the inter­na­tional exhibition Über Lebens­kunst – an ini­ti­a­tive pro­ject for culture & su­stain­ability – at the Berlin House of the World’s Cultures and during the Long Night of Sciences at the Helmholtz Cam­pus in Berlin-Wannsee. The pro­ject was the result of a long-term collabo­ration between Franz John and the American artist Michael Rodemer and was one of 14 jury selected creative initiatives and art pro­jects fund­ed by the German Kultur­stif­tung des Bundes.


(1) Dye-operated solar cells, also known as Grätzel cells after their inventor Michael Grätzel. The special feature of this particularly sus­tain­able and environmentally friendly tech­nol­ogy is that its photo­syn­the­ti­cally functional components can be obtained from plant pig­ments – in con­trast to the silicon-based con­struc­tion that is prev­a­lent world­wide today.