Tara Donovan's untitled installation at Lever House, Park Avenue, New York. From the outside, it's uninspiring, looking nothing so much like huge sheets of pasta piled up higgledy piggledy. But from the inside, it becomes a wonderful organic kaleidoscope, as taxis and cars scintillate as they pass by in the sunlight, like flowers closing then opening. Still photographs really can't capture this - please look at the videos: www.motionbox.com/videos/4c98d8b21113e4c3