it starts grey, then you see the outline of a sphere, background fades in, a red, blue, and white sphere appear around the central grey/white sphere, the scene

it starts grey, then you see the outline of a sphere, background fades in, a red, blue, and white sphere appear around the central grey/white sphere, the scene fades back to grey, then the red and blue sphere come back and you can see the reflections or whatever on the central sphere, but you can't tell it's a sphere since it's "faded in to the background".