This shows a number of ways we can use CSS 3D transforms, what kind of properties they can affect, and what kind of support there is (only Safari, at this point).
Just what it says: real animation with CSS3 and JavaScript. But this is showing us the difference between moving things around and really animating them, and that's what makes it unique in a sea of crappy JavaScript tutorials.
Jonathan Stegall is a web designer and emergent / emerging follower of Jesus currently living in Atlanta, seeking to abide in the creative tension between theology, spirituality, design, and justice.