Colored pencils organized in rainbow order. Each colored pencil is in a certain place to give it a rainbow affect. This is framing because all the pencils is being framed in the shelve. It's also balance as the pencils are in rows and the same size.
An inset glass box is used here to capture the reflected light of an outdoor Zen garden and to bring it indoors along the floor. The wall becomes a glowing prism of light during the day, and a glowing alcove as seen from the outside at night.