Source google image: https://www.moma.org/media/W1siZiIsIjg3MjkiXSxbInAiLCJjb252ZXJ0IiwiLXJlc2l6ZSAyMDAweDIwMDBcdTAwM2UiXV0.jpg?sha=61346bb90c328484
Peinture acrylique bleu klein
Source google image: https://www.moma.org/media/W1siZiIsIjg3MjkiXSxbInAiLCJjb252ZXJ0IiwiLXJlc2l6ZSAyMDAweDIwMDBcdTAwM2UiXV0.jpg?sha=61346bb90c328484