This is a program that displays ambigrams. After you load an image, you can have the program animate the picture rotating 180 degrees. You can as well flip pictures over a horizontal axis, and you can customize the color of the interface.
You can tell it to spin clockwise or counterclockwise, and you can change the speed at which it spins. This application can also flip images vertically for mirror-image words. Another option that you have is to change the color of the window.