Robotic prison wardens to patrol South Korean prisonStay ConnectedFeatured eBooks Quantum Technology Read Now Health Technology: Relaunch of VA EHRRead NowLaw Enforcement TechnologyRead NowInsights & Reports Nothing Left HangingPresented By Google Public Sector Download Now Defending the Exploit Window at AI SpeedPresented By Carahsoft Download Now By November 28, 2011 BBC The nation is using three 1.5-meter tall robots to monitor prisons. Read more. Share This: NEXT STORY: DOD looks to semantics for better data-sharing, cost savings