Hello.

I recently discovered a cool trick in WebKit that lets you use a canvas element as a background image, which opens up a ton of creative possibilities. It's a powerful feature, allowing for dynamic, programmatic manipulation of background images. I've included a simple demo showing how to draw a square on a div's background, but imagine the possibilities for games or complex animations! While currently WebKit-specific, I hope other browsers will adopt it soon. More demos to follow!