/technologies/industrial-automation-space/b/blog/posts/lone-japanese-engineer-builds-the-world-s-largest-functional-robotThe robot took six years to develop and come from the Mobile Sun Gundam series. The impressive robot boasts an arm-cannon that can fire sponge balls at high speeds. (Image via Sakakibara) Have you ever dreamed of piloting a gargantuan robot? Who hasnen-USTelligent Community 12