A Haskell Surprise!
My friend Joshua Siler, founder of HiringThing, recently wrote up an article about their homepage's "Buttons with a Surprise." It looked too cool, so I asked him to make a version for me. You can see the results on the homepage for my Haskell Cheatsheet. Move your mouse near some of the PDF links and watch the Haskell logo appear like magic!
Of course, I couldn't ...