How did Yoko Ono challenge the rules of art?

Yoko Ono: We Are All Just Half a Person

Yoko Ono: The World's Most Famous Unknown Artist | THIRTEEN

Yoko Ono: Scared By Her Art

“Don’t Touch the Art?” How Yoko Ono Challenged a Museum Taboo

Peace is Power. Yoko Ono Exhibition at the Museum of Contemporary Art Chicago

Yoko Ono: 'Don't Count The Waves' - from the film Imagine, 1972

Yoko Ono: CUT PIECE (1964, 1966) | First Japanese Male Official Performance

Yoko Ono & John Lennon's Most Radical Live Performance | THIRTEEN

Walking on Thin Ice