
http://www.zomis.net/rnd/download.php?id=435
Note that this is only the first version of it, so it is still a little buggy...
But it's possible


Any ideas on how to improve this technique?
By the way, it is actually possible to place the elements outside the steel wall border anywhere, and it's also possible to arrange them in the same direction (horizontal/vertical). As long as there's room for them to move like they do...