A decommissioned World War II-era destroyer docked near downtown Buffalo in New York is taking on water and listing...
Autonomous Shooting Killer Robot
The first test of a fully autonomous targeting and shooting robot dubbed X-BRAT. The X-Brat autonomous shooting robot is a former Defconbots contestant (Defcom is the host of annual hacker conference who sponsors this even). You will notice that it appears miss the target on occasion. This is due to it shooting blanks as the ammo hopper needs reconfiguring. Either way you can still see it working quite well. Source: http://www.youtube.com/user/mfedasiuk?feature=watch