'The Floor (Studio floor from Mosfellsbaer, Iceland)'

'The Floor (Studio floor from Mosfellsbaer, Iceland)'

Stefan Altenburger/Hauser & Wirth via Bloomberg

"The Floor (Studio floor from Mosfellsbaer, Iceland)" (1973-1992) by Dieter and Bjorn Roth. The 20-year collaboration between the father and the son is the subject of an exhibition that opens the vast, new Hauser & Wirth gallery in Chelsea.