Sergei Isupov, “Fire Sculpture” 2017, finished piece installed in the sculpture garden at Guldagergaard International Ceramic Research Center in Skælskør, Denmark. Photo courtesy Pricilla Mouritzen.

Sergei Isupov, "Fire Sculpture" 2017, finished piece installed in the sculpture garden at Guldagergaard International Ceramic Research Center in Skælskør, Denmark. Photo courtesy Pricilla Mouritzen.