I met the artist David Mach in 1995, when he was building an installation out of newspapers called Whirl, at the Summerlee Museum, in Coatbridge, Scotland. We met for a short documentary I was making about his work, and spent the day filming him as he ripped up old copies of the Daily Record and tiered them into undulating sweeps that slowly filled out the space. It was incredible to watch and the resulting work was breath-taking. Mach’s always had that ability to make something beautiful out of the mundane - sculptures from matchsticks (Elvis), coat-hangers (Gorilla), magazines. Being a sculptor informs all Mach does, as he once said: “Being a sculptor leads everything I do. Every project I take on starts from that point. I believe that an artist must be an ideasmonger responding to all kinds of physical location, social and political environments, to materials, to processes, to timescales and budgets. I also believe that sculpture just about encompasses everything - a painting can be a sculpture, a TV ad can be a sculpture, a dance, a performance, a film, a video - all of thse kinds of art and many more can be sculpture. When I...