Move the cursor near the center of the screen, then move around slowly. I was trying for a real time shaded cube. This method is not practical since it basically will only work on cubes, and it's slow. But it was fun to make. It might be possible to speed it up some. Feel free to change/fix it. Challenge: Try to figure out how the shading part works. The 3d points are placed on your 2d screen much like these projects: http://scratch.mit.edu/projects/AddZero/152472 http://scratch.mit.edu/projects/AddZero/130436 http://scratch.mit.edu/projects/AddZero/129124