Martin Creed Hauser & Wirth Coppermill London May 4 to July 29
One imagines Martin Creed would make a pretty good financial adviser, concerned as he evidently is with getting the greatest return from the least tangible investment. How simple can a sculpture be? Switch the lights on and off fairly randomly in a large room, and you have a work concerned emphatically with volume and one that also, in its attention to durational events and pauses, aspires convincingly to the ...