I was working at the hospice yesterday and one of the patient's rooms had a sun catcher
prism in the window. It was casting the colors of the visible spectrum onto the wall.

Remember from science classes in your early education the phrases that were taught to learn
the colors of the visible spectrum????

Roy G. Biv (Red, Orange, Yellow, Green, Blue, Indigo, Violet)
or
Ratting on your grouchy brother is vile!