3D Minecraft Workbench
I was fooling around with Away3D, a Flash library for making 3D...stuff! So here's a workbench from Minecraft, with lighting and everything. Eventually, I'll start making 3D games, but not anytime soon. Use the arrow keys to rotate the cube, WASD to move the camera, and Q and E to zoom in and out. The website provider that I'm using won't let me show the file here (for some weird reason), so you can download the SWF file here, and then open it with your favorite browser.