I love the ingenuity and playfulness of this hand-cranked bubble-blowing machine by automaton-maker Kazu Harada! The piece is title Air Sculpture. One of these days, I'm going to have to figure out how to make a bellows like that.
Here is where you can see more pictures of the Air Sculpture automaton by Kazu Harada
[ Also published on the the excellent blog Spiel und Kunst mit Mechanik back in May of 2010. ]