So far I have already make the pinwheels spinning on the screen. I also add a sound of wind that may change its volumes with how fast the pinwheels spins. However, I don’t know how to control the volume yet. I plan to add a fat cat on the opposite of the pinwheels, both of the scenes use the voices as input. But it will look interesting because it seems like it is the pinwheels blowing to the fat cat. I think I might use DOM to animate the fur of the fat cat so that it looks like it was blowing by the wind that the pinwheels create.