Olafur Eliasson – 'Collective Experience' | TateShots

Olafur Eliasson is the Danish artist who brought the sun to Tate Modern's Turbine Hall, created man-made waterfalls in New York, and turned the rivers of Tokyo, Stockholm, Los Angeles, Moss and Bremen green. He has now installed a 90-metre smoke-filled tunnel in Copenhagen. TateShots went to meet Eliasson at his studio to find out more.