A slide puzzle! Requires a bunch of hologram projectors from RandomPeripherals 1.4c+, which in turn requires ComputerCraft 1.74 (for MineCraft 1.7.10).
Also requires my GIF API and Package, though these should be downloaded automatically if they're missing.
Video
A few sample images can be downloaded with the below command (once Package is installed):
package get B58BUTYH