And that's it. Over 1,5 year work. Fully operational, remotely controlled pneumatic LEGO excavator. 10 motors, 8 pumps, LED lights, custom-made pneumatic cylinders - so sue me :D . A short and sort of crappy film presentation (because Dark Turquoise apparently cannot be recorded by any of my cameras and I had to apply software color correction) is now available here: www.youtube.com/watch?v=FoGjWqEwY4U Enjoy!