sentences: "The Vasulkas' wide exploration of video in this ontological regard led to apparent contrast, such as that between the documentary-style "Participation" series involving footage of real-life performances (occurring in the space in front of and around the video camera), and works like "Caligrams", in which the Vasulkas use hardware devices such as scan processors, video sequencers, and multikeyers to "play" or perform with video like a musical instrument, and in a different kind of space.In 1974, The Vasulkas moved to Buffalo, New York to pursue a faculty position at the State University of New York's Department of Media Studies, though they would maintain involvement with The Kitchen and its programming.