Whether she’s transforming plastic cups into glacial landscapes or Styrofoam into clouds, Tara Donovan has a knack for turning masses of everyday materials into wondrous installations. In this June ’14 image from New York Art Tour’s archives, index cards become termite mounds or stalagmites at Pace Gallery. The gallery’s current on-line group exhibition, ‘Material Matters,’ features a delightful artwork by Donovan crafted from Slinkys that appear to have massed together and come to life. (On view through April 21st).