Re: Your favorite SF gear.
Probably the only thing Cameron missed on was the sheer amount of computing power that I would expect grunts to carry two centuries from now. The motion tracker would be hooked up to the helmet, feeding in to the augmented reality visor along with the infrared, sensor, navigation, comm, and targeting info. The helmet would also contain a vast database of maps, equipment manuals, and other critical information, as well as having a multiple terabit uplink to the command net. The only question I really have is whether there would be direct input to the brain via some kind of plug or induction.