>> How many of you have technology, money and can't do such things ? >> :) >> http://www.youtube.com/watch?v=Y4LIThTB8Ww&feature=related I dunno. There have been amazing toys and automata for a long time (consider a Cuckoo Clock), but that doesn't make them what the modern world considers a "robot." (of course, there are a lot of other things wearing the label that don't deserve it either. I find the whole "battleBot" mania, and the fact that it played (in the US) on the "Comedy Central" Channel, rather depressing. Sigh.) (This should not detract from the fact that Mr Woo is a very skilled inventor!) BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist