Holy bucket of bricks—that 152,455-piece, 677-pound, 6.56-foot-long Lego Rolls-Royce Trent 1000 jet engine doesn’t only look insane—it also moves! Watch the most complicated Lego machine in action.
https://gizmodo.com/152-455-piece-rolls-royce-engine-is-the-most-complex-le-5924749
