I was just dreaming about having R6-C9 completed and having him interact with the public when a cool idea came to me....what if R6 could take your picture and print it for you on the spot? It's possible to do by putting a webcam or something simular and a portable printer into R6 and rigging a small PC inside him too. Some Builders use PC's and Bluetooth tech to control their droids. The only problems are expense, printing quality and would people want a picture printed by an oversized trashcan? What do you think?
That's all I got.