Yard crane No. 207 in Dongwon Pusan Container Terminal looks like a massive claw machine, except that the objects it transfers are not dolls or toys, but containers weighing up to 32 tons. Using its steel claws, or “spreaders,” these transfer cranes load and unload containers from trucks and stock...
https://www.hellenicshippingnews.com/busan-cranes-use-5g-to-control-their-multi-ton-game-of-tetris/