Since 1995, he has worked with the highly reflective surface of polished stainless steel. These works are mirror-like, reflecting or distorting the viewer and surroundings. Over the course of the following decade Kapoor's sculptures ventured into more ambitious manipulations of form and space. He produced a number of large works, including "Taratantara "(1999), a 35-metre-high piece which was installed in the Baltic Flour Mills in Gateshead, England, prior to the renovation beginning there which turned the structure into the Baltic Centre for Contemporary Art; and "Marsyas" (2002), a large work consisting of three steel rings joined by a single span of PVC membrane that reached end to end of the Turbine Hall of Tate Modern. Kapoor's "Eye in Stone" (Norwegian: "Øye i stein") is permanently placed at the shore of the fjord in Lødingen in northern Norway as part of Artscape Nordland. In 2000, one of Kapoor's works, "Parabolic Waters", consisting of rapidly rotating coloured water, was shown outside the Millennium Dome in London.