A man takes a picture of the installation “Anywhere” by French artist Philippe Parreno, in the Turbine Hall at Tate Modern in central London, Britain October 3, 2016. REUTERS/Stefan Wermuth TPX IMAGES OF THE DAY FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. Philippe Parreno: Anywhen Tate Modern, London, UK Case Study