The dolls appear from the house, and they dance. All of motions are driven by single motor.
This house appeared at my introduction in TV program "TV champion LEGO competition".
The door opens automatically, and the dolls appear and dance, then the door closes automatically.
The following schema shows the mechanism of opening and closing door.
The following schema shows the mechanism of dancing.
The circular table turns, and the gear-A and gear-B mesh with each other under the table, and then the dolls turn.
The rotating direction changes by turns, it depends on the doll's location. This mechanism is from "Tea cup 2"
This shows the mechanism under the table.