
David over at Ironic Sans explains how he was able to imbed the New York skyline into an image’s histogram (viewable in Photoshop’s levels dialogue): The histogram as the image.
Blogger Josh Millard took the idea a step further by creating a Perl script allowing you to imbed any histogram image (without any vertical gaps of course, which makes skylines perfect targets) into any given image, allowing the original skyline image to contain itself as its own histogram.
I love this stuff, and I’m so glad there are people out there with this kind of time on their hands.