Can you build a machine that builds machines that makes catapults built of legos? It's a mouthful but Lego Autobot Wheeljack can. Part of the first bots to come to Earth, Wheeljack is super intellegent. By the way, this was inspired by Paul, aka Optibotimus. Make sure to check him out on Youtube and his show on BlogTalkRadio with Tyler, aka JTMitchell87.