The Hadron Collider and immanent big bang? This is an excerpt from Farbenlicht-Spiele (colour-light play), the most celebrated work of emigre artist Ludwig Hirschfeld-Mack (1893-1965). It was first performed at the Bauhaus Lantern Festivals in Germany in the early 1920. This reconstruction was made by Corinne Schweizer and Peter Bohm in 1999.