I have a tall bookcase full of all my still life stuff, organized by color. Since I currently share my studio with our bedroom, this bookcase is right next to the bed, and I see all this stuff every night and every morning. For a while I have wanted to paint a little collection of all one color. It took many tries to get the stacks just right, but I finally did it, and am quite happy with the result.
Ps. I will have an update on the building of the new studio soon.