A fun tool for demonstrating or teaching python?

[Lee Harr]

In article <9s7ba.2698$4q6.305236 at news20.bellglobal.com>, WP wrote:
> There was a discussion (I found it using groups.google.com) a while ago with 
> some people interested in building a very easy-to-use IDE for teaching Python,
> possibly even with Kids.
> 
> I am thinking of whipping up something, perhaps with the ability to walk
> through the code ('animated' debugger) and to do something visual or 
> graphical, turtle graphics, or a game, or something like that.
> 


I am working on a project with a similar idea:

http://www.nongnu.org/pygsear/
http://savannah.nongnu.org/projects/pygsear/


I have a turtle module... though it just uses the terminal for input right now.