Appropriation art involves the use of pre-existing images or objects in a new context, often with the intention of critiquing or commenting on the original work.

Christian Marclay is a Swiss-American artist known for his work with found footage and video installations. His piece "The Clock" is considered a seminal work in video art.

The Raindance Foundation was a collective of artists, filmmakers, and activists who used video as a medium for social and political commentary.

Joan Jonas is an American artist whose work often explores themes of identity, memory, and the body. She is known for her early experiments with video feedback and her use of video as a performative medium.

Video installation refers to video art that is designed to be experienced in a specific physical space, often involving multiple screens, projections, and immersive elements.

Bill Viola is an American video artist whose work often explores themes of time, memory, and the human condition. He is known for his large-scale video projections that create immersive and contemplative experiences.

The Cologne Video Art Festival is a biennial international event dedicated to video art, showcasing works from artists around the world.

Rafael Lozano-Hemmer is a Mexican-Canadian artist known for his interactive video installations that explore themes of surveillance, technology, and the relationship between humans and machines.

Computer-generated video art refers to video art that is created using computer-generated imagery (CGI) and digital effects.

Cory Arcangel is an American artist known for his work with video games, interactive media, and internet culture. He often explores themes of identity, gender, and the relationship between the virtual and the real.

Found footage video art refers to video art that is created using pre-existing footage from television, movies, and other media sources.

Jonas Mekas is a Lithuanian-American filmmaker and video artist known for his work with video diaries and personal narratives. He is considered a pioneer of the American avant-garde cinema movement.

Live video art refers to video art that is created using live video feeds, often involving surveillance cameras, webcams, and other real-time sources.

Tony Oursler is an American artist known for his work with video sculptures and installations that explore themes of space, time, and the relationship between the physical and the virtual.

Long take video art refers to video art that is created using a single, continuous shot, often exploring themes of duration, time, and the passage of time.