Zbigniew Rybczyński (Polish: [ˈzbiɡɲɛf rɨpˈt͡ʂɨj̃skʲi]; born 27 January 1949) is a Polish filmmaker, director, cinematographer, screenwriter, creator of experimental animated films, and multimedia artist who has won numerous prestigious industry awards both in the United States and internationally including the 1983 Academy Award for Best Animated Short Film for Tango. He has taught cinematography and digital cinematography, and has worked as a researcher of blue and greenscreen compositing technology at Ultimatte Corporation. He is renowned for his innovative audiovisual techniques and for his pioneering experimentation in the field of new image technology. In March 2009, Rybczyński returned to Poland. He took up residence in Wrocław, where he set up the Center for Audiovisual Technologies (CeTA) at the site of the city's historic Feature Film Studio. The center, which officially opened in January 2013, includes a state-of-the-art studio designed by Rybczyński for the production of multi-layer film images, and an institute for research into images and visual technologies. After Rybczyński discovered and publicized corruption in CeTA, he was fired and subsequently declared the renunciation of his Polish citizenship. Description above from the Wikipedia article Zbigniew Rybczyński, licensed under CC-BY-SA, full list of contributors on Wikipedia.