Left to right; Grace Weir, Future Perfect, 2015–, Photographic ink of differing lightfastness on photo paper, ongoing series, 21 x 29.7cm; Tomma Abts, Zerke, 2015, Acrylic and oil on canvas, 48 x 38cm; David Connearn, Aporia no 1, 2018; Dean Hughes, Hole Punch Discs Slotted in Paper, No 5, 2000