If you have a spare 7 minutes of your life and wish to be mesmarised by the insanity of one persons willingness to build the largest, most complex Lego set up ever (even surpassing Lego Inc ambitions) then have a look at where this Japanese guy put 600 hours of time towards.
Did I just witness a basketball shooting robot? I suspect that version 2 may be capable of building actual cars looking at the final array of mechanics in the robotic arm contraption. This will take some beating! Bravo!
Running at 1.0 balls/sec
Size : 1.5m×6.5m
Path length : 31m
Construction time : 600 hours