shift
standing concertina | h 140mm x w 140mm, folded | printed inkjet on 300gsm Bockingford watercolour paper | each of the four segments is printed with a block of 5% black and a block of 10% black; in the first two segments the upper (5%) block shifts its angle by 5° left and right, in the second two segments the under (10%) block shifts its angle by 5° left and right | 2016 | £15 | purchase