Stephen did it again, this time with an exclusive look at early UI concepts for Windows 7! As you can see, the ideas presented in this video were created over a Vista desktop (more than likely due to the Windows 7 UI not existing then), and though the visuals certainly get me all googly-eyed, I think they're a bit too dramatic to ever see the light of day. You know, every time I see something like this, I can't help but wonder just how many ideas like this get nixed... or, at best, "put on the shelf" until later, so to speak. Again, while these animations are certainly fun to look at, I doubt any Microsoft OS will ever contain animations quite like this.