Google Image Search can learn a thing or two from Windows Live Image Search. And I'm not talking about relevancy. Windows Live manages to show more results without complicating the interface. You can see only the thumbnails. If you're interested in one of the pictures, hover over it and you have some details.
Google tries to change Google Image Search interface, by adapting Windows Live's clean interface.
Assaf Rafaeli saw the new design experiment and saved the source code. The change is simple: the details about an image are visible only if you hover over it (you can see the blue rectangle in the screenshot).
Update (January 23, 2007): The new design is live.