Lego Ball Machine Keeps Going and Going! April 28, 2011 Stuart There are some great mechanism ideas used in the 20 ball contraption modules. I’d have to say I’m most impressed with the freight train setup at about 3:35 into the video, and the crane at about 7:00. Cool Lego, Lego ball contraption, Toys
That is pretty impressive! Looks like they not only have a good understanding of Legos, but of actual industrial machinery.
Check out the guy his YouTube channel, and check out the module with the brown baskets. That thing is brilliant, all built with a few motors. No NTX (or whatever it’s called) in there.