looks like crazy machines
http://www.crazymachines2.de/imgviewer.php?id=54&lang=de

i thought about such things but first i have to find a way to store the connections between physX objects in a good, save way
i hope i'll get it until next weekend
also there is so much menu work (and i hate menus!)
Have to do the option menu, the highscore system and also a new save/load menu

but i'm seeing forward into the future
maybe i'll get some good ideas how to save tomorrow

Greetz Felix