 1964: Yoko Ono publishes Grapefruit: A Book of Instructions and Drawings . An example of Heuristic art, or a series of instructions for how to obtain an aesthetic experience.
<fluency>  1964: Yoko Ono publishes Grapefruit: A Book of Instructions and Drawings . An example of Heuristic art, or a series of instructions for how to obtain an aesthetic experience.
 1964: Yoko Ono publishes Grapefruit: A Book of Instructions and Drawings , an example of heuristic art, or a series of instructions for how to obtain an aesthetic experience.