While laying out this studio (I moved in about 2 years ago) I took advantage of the massive unused wall space and painted a "frame" on one wall to "hold" all the little bits of inspiration I found out in the world. It's the back drop for my desk, holds notes, torn out scraps from magazines, as well as little prints from artists and vintage bits. It's large enough (about 15'x 6') so I can effortlessly tack anything and everything up without doing too much editing or organizing.
These photos are from about 6 months ago and I love that it looks totally different today. It's an ever changing collage.