The studio is called Olafur Eliasson's Studio Microscope for Sao Paulo.
Studio Olafur Eliasson | &#39;Microscopio para Sao Paolo (Microscope for São Paulo)&#39; | 2011 | http://olafureliasson.net/archive/artwork/WEK107103/microscopio-para-sao-paulo-microscope-for-sao-paulo#slideshow