Thanks! When I look at it, I see the wings flapping in short little burst; the claws up top clasping and releasing; the gears and belts turning in time with the turn-key; the jeweled iron circle in the back spinning counter-clockwise; the music box ticking off notes; and the heart on top spinning clockwise (opposite the iron circle in back).
But... that's me. I'm sure everyone see it a little differently.