This page is a sub-page of our page on Art. /////// Related KMR-pages: • Oscar Reutersvärd • M.C. Escher /////// Other related sources of information: • Superb Optical Illusion Art by Russian Painter Oleg Shuplyak /////// Cognitive Impression Integrals 3: Cognitive Impression Integrals 4: Cognitive Impression Integrals 5: Cognitive Impression Integrals 6: //////