Ever since we were first surrounded by the mathematically-inspired art of Conrad Shawcross in multiple locations across our building, we have wondered what we would do when they had to leave us. The works seemed not so much to blend in as to enhance the building, from the tetrahedral uncertainties of the Paradigms to the dazzling colour and light of the Beacons. Moreover, they have captured the imagination of our mathematicians. They recognise the art. They also recognise the mathematics.