/technologies/robotics/b/blog/posts/robot-prison-guards-see-everythingPrison robot guard render. (Via ETRI ) At the eastern most reach of the Iksan-Pohang Expressway sits a city of half a million people along the coast. There, criminals will face a new kind of prison guard, a 5' (150 cm) tall robot. Three of these ...en-USTelligent Community 12