Colour Chart

This is in my opinion one of the most important tools of my trade. It is easy to make in Illustrator, and is as useful a reference to the designer as it is to the printer. It is a shame that lots of people don't know how to use one of these or can't be bothered to.
Anyway, I was a bit desperate for a blip tonight and I had this idea while making printing plates at work. I wonder what my boss will think if he checks the security camera footage tomorrow and sees me setting up my camera and tripod while I am supposed to be flat out working...
1/4sec, f16, 100ISO, 8-105mm lens @ 65mm, tripod, Canon 350D