British artist Rhys Coren on permanence, material and making at architectural scale, from the ideas behind Everyone I’ve Ever Known to music, collaboration and the creative possibilities of fabrication.

Behind the fabrication of CHRONOS, a large-scale public artwork by British artist George Henry Longly. From precision waterjet cutting and complex stone detailing to hand-worked surfaces, discover how the individual elements were fabricated before installation at Fresh Wharf, London.