Like I said before irobot also makes military robots. The packbot is one of them. The packbot offers bomb-disposal, toxic-chemical detection, and locating explosives. The packbot 510 is the newest of the packbots, and it goes 30% faster than the older versions of the packbot. It also has twice the gripping strength and can be controlled by a video-game type joy-stick. The packbot is saving lives and is a new innovation in military technology!