The exhibition concept emerged from a close co-operation with Ingo Maurer. The exhibition comprises of very rare prototypes, serial products, as well as unique one-off designs of the past four decades. By means of models, photographs and films, special lighting projects are presented. Installations and lighting objects have been created especially for this ex-hibition, such as for instance "Tableaux Chinois”, "Sym-pho-nia” and "Jour et Nuit”. Apart from Weil am Rhein, the exhibition was shown in Copenhagen, Amsterdam, Grand Hornu (Belgium), Valencia, Tsukuba (Ibaraki, Japan) Tokyo and Osaka. The catalogue of the exhibtion is still available in our showrooms in Munich and New York.