The SHORT CURTAIN is installed in Room U 047 and U 049 at the Museum Folkwang in Essen, Germany. It is closing and opening in a continuous flow with a brief stop at the endpositions, duration is approx. 20 minutes. The curtain covering the freestanding wall has the same length than a curtain would have that covers the whole length of the opposite wall with museum windows. Reversible photochromic pigment silkscreened on textile curtain 156 x 3620 cm, curtain track including 3 curved elements with 90 degree radius, hangers, cycle control, friction drive motors, cables, steel posts with found concrete base.