A couple of weeks ago, we had a great card model show in central London, at the Museum of Childhood.
My regret was that I took only a couple of automata. Most of our visitors were families with young children. With about 300 models that they were told not to touch, there were only three that they were allowed to turn the handles and play with. I had the 'Dog's Debate' which is a particularly great delight for the youngsters.
I've put together some pics and a report here