I finally found some time to sit down and spend some time playing with the processing language and managed to put up a little experiment i had in mind for a while, it's nothing really revolutionary, i guess it has already been done a thousand times, but, well, you know... i've done it, so...
I'm going to publish the source code as soon as i manage to create a proper GPL package with a little documentation (after all it's just around 100 lines of code)
I put up a screenshot here on DA:
plus i put a recording of the run the run that lead to that image on youtube: [link]