תומאס ביירל, ‭2012 ,Sloping Loafers / Smooth‬ ‭Photo: Polly Braden; courtesy Polly Braden/Frieze Frieze Projects 2012, Frieze London 2012 Commissioned and produced by Frieze Foundation for Thomas Bayrle, Sloping Loafers / Smooth, 2012‬