Put bluntly, your living room can carry more yellow than it thinks. This is a stack of painted cubes in bright yellow, mustard, pink, magenta, teal and grey-blue, built from hard-edged blocks that lock together like a puzzle. Hung up, it does the job a big lamp does: the room warms up and the flat walls stop looking flat. Best above a sofa, a sideboard or on the wall a hallway pushes you towards. Pair it with mid-century wood, tan leather and one strong textile in mustard or teal. Keep the surrounding walls plain and don’t crowd it with small patterned pieces or busy shelf clutter this one wants room to breathe. As a canvas it reads more like a painting, with a soft matt surface and no glare.