(...) Well, it was kind of cheap and cheerful so I didn't bother to post it anywhere (although it's still cluttering up my Lego lab). It's a long arm of technic bricks, pivoted on a large Technic turntable. At one end is the RCX, at the other end is (...) (25 years ago, 1-Feb-00, to lugnet.technic, lugnet.robotics)
