The Korean DMZ (pdf) / PLZ has been a hot tourist attraction for years, featuring must-see sites like the Third Infiltration Tunnel, Dora Observatory, the Dora Mountain Train Station, the Freedom Bridge and the Imjingak Tourist Site, complete with its statue of Harry Truman. And now, South Korea's border with North Korea -- the most heavily militarized border on Earth, -- will be patrolled by killer robots. [more inside]
posted by zarq on Jul 15, 2010 - 50 comments

Putting up a sentry! Commercially available paintball sentry guns. Optional extras include a VR heads up display. If $1399 is too much you could build your own. Watch out for spies! Previously (and slightly more lethally)
posted by Artw on Apr 9, 2008 - 21 comments