Here Come the Robot Overlords!

First, they brought you the Roomba, the tiny, helpful robotic vacuum...



Now, they bring you the Killbot--I mean, iRobot Warrior 7800: the automaton that's stronger, faster, and quicker on the draw than you. Seriously.



I'll be in the bomb shelter, if anyone needs me.

HEBBARD EDIT: This robot cannon going crazy seems like a timely story.