Here are some of the other steampunk silhouettes I made. I started this project while I was stuck in a Chinese hotel room for a week. I had nothing to do, so I sketched out all these crazy ideas for steampunk machines, and then I turned them into silhouettes. It took me a while, after I got back from my trip, to figure out how to use these.
This first one is my idea for how a Victorian scientist might approach the idea of listening to music while driving his vehicle. It is called "Fluxions".
All of these are available for sale at my Etsy site: http://www.etsy.com/shop/BarkingMadArts