Here's where I'd usually explain the concept and background to the feature you're about to read, and in weirder cases, make an attempt to justify its existence. But I don't need to with this one. You already know why it's a good idea, and if not, then frankly you're dead to me.
Click on for glory. And I implore you, do hit the little expansion icon in the top-right of the images, in order to experience the full wonder of maximum Cage.