Did you ever see that episode of Darkwing Duck where he discovers another universe that parallels his own? Well, here is the drawing game analogue of that:

http://students.washington.edu/hilyeric/

These guys up in Washington have been independently doing pretty much the same thing as us. I feel like I'm on an episode of Quantum Leap, or Sliders, or something...

P.S. You can also now find this on the "links" page(not that anyone ever looks there).