Lego Great Ball Contraption
Before this video, we thought that we had seen everything that could be made with Lego bricks, and then, we were way wrong. Japanese wiz Akiyuki created the amazing “Lego Great Ball Contraption”, a 102 foot (31m) long apparatus composed of 17 modules that transports 500 miniature balls running at 1.0 ball per second. It took over 2 years and 600 hours of construction time for completion, and you’ll understand why. Enjoy!
