The first image that came to mind when thinking about prisms is Pink Floyds album cover for The Dark side of the moon.
This image has become an iconic one, for the band and for the word prism.
There have been numerous modern interpretations of the album cover…
Even converse have featured the iconic image on one of their shoes.
It’s a great image as a starting point, but it’s the image everyone expects, and if i were to create an image with these features it would just become another tribute to Pink Floyd