Cannabis Ruderalis October 12, 2016 thcscience_admin The main article for this category is Op art. Pages in category "Op art" The following 40 pages are in this category, out of 40 total. This list may not reflect recent changes. Op artA Yaacov Agam Richard Allen (abstract artist) Getulio Alviani Edna Andrade Richard Anuszkiewicz Marina Apollonio Antonio AsisC Francis Celentano Gianni Colombo Carlos Cruz-Diez Ben Cunningham (artist)D Hugo DemarcoF Malika Favre Shigeo FukudaG Groupe de Recherche d'Art VisuelH John HowlinK Michael KidnerL Julio Le ParcM Youri Messen-Jaschin Edwin Mieczkowski François MorelletN Reginald H. Neal Andreas Nottebohm Andrzej NowackiP Peter Sedgley Ivan PiceljR Omar Rayo Bridget RileyS Arnold Alfred Schmidt Kenneth Snelson Julian Stanczak Jeffrey Steele (artist)U Günther UeckerV Gregorio Vardanega Grazia Varisco Victor VasarelyW Ludwig WildingY Jean-Pierre YvaralZ Achim Zeman