Orion is one of my earliest experiments in user-interface design. It is a fully animated Windows Media Player skin in a minimalist design.
This is another user-interface experiment from a bunch of years back. It took me over one month to complete (across three months of high school) and just as BluEye, it is fully animated, features a making-of mode and many other gadgets. To experience it in your Windows Media Player, you can download it from DeviantArt.