This is a really cool GIF (Graphic Interchange Format) of a table with tea and cookies with a smaller version of it with a smaller version of it with a smaller version of it, and so on. Set the speed slider to set how fast to animate the GIF. Press the space bar to reverse the animation. When reversed, the animation will be a table with tea and cookies on top of a larger version of it on top of a larger version of it on top of a larger version of it, and so on.
I found this GIF from giphy.com.
