The Kaleidica Light Instrument, is software developed by Chuck Henderson and published by Fishrock Studios for creating symmetrical and abstract pattern art, animations and real-time user-generated light-shows much like a mechanical kaleidoscope. Kaleidica creates imagery and script-generated animations based on a number of geometric algorithms that arrange arrays of images or animation clips in various user-determined patterns. Composed of multiple internal "studios," Kaleidica can produce patterns reminiscent of kaleidoscope art, Arabic tapestries, psychedelic "op-art," mandala and yantra meditative patterns, and abstract forms akin to Kandinsky or Renoir. Kaleidica uses images as brushes that are selected from a collection of image libraries. Images libraries can be changed and new libr