Arthur Koestler, “The Act of Creation“, 1964 book is a study in creativity in humor, art and science, It lays out creativity in the diagram above as, a moment of three “interjections” (defined as abrupt remarks). These three syntax elements are in humor, science, and art: “HA-HA’, “AHA” & “AHH” moments of time. Temporally, it is clearly when creativity occurs at the “interjection”.
