Which Robbie the Robot would this be? I am thinking of that thing used by grade school kids to learn about programming (forget the language name... Topal?). The idea was to write simple programs that got the robot to move around. Is it THAT Robbie? A working Oscilliscope? I have been wanting to lay my hands on one for some time... just for play/learning, so I haven't wanted to spend any real money on one (but have been hoping to find one at a garage sale or similar). What would you want for it? (And depending on the Robbie, what about it?) -chris <http://www.mythtech.net>