I saw a sketch from the Boys Rule blog, and was so excited that I had enough bits and pieces to make it happen.
I fussy cut the gears from scraps of patterned papers and added buttons here and there to fill in some gaps.
It still needed a bit of something, so I used a brown marker to do some doodling around the edges to bring it in.
Here is the original sketch from Boys Rule:
Have a great evening!