Click the stage to change clones' size and speed (changes are not immediate) This project DOESN'T lag or freeze: when the animation seems to stop... just wait :-) It gets better after a while What is incredible with this project is that you can leave it running and, when you are back, it is different. Every time different. Good job GameGreekManiac!
Featured on May 19, 2013. Thanks! Added color and ghost effect, stamping, size and speed controls to original project by GameGreekManiac UPDATE: the original project by GameGreekManiac has gone. So, if you want to know how it was, just have a look to my personal copy at http://scratch.mit.edu/projects/10059427/