Which Russian painter and art theorist does the Kaleidica Light Instrument software produce patterns similar to?
Kaleidica:  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. Wassily Kandinsky: Wassily Wassilyevich Kandinsky ( ; Russian: Васи́лий Васи́льевич Канди́нский , "Vasiliy Vasil’yevich Kandinskiy", ] ; 4 December (16 December by the Gregorian calendar) 1866 – 13 December 1944) was a Russian painter and art theorist.
Wassily Wassilyevich Kandinsky