Weapons that Changed the World

So, we're jumping the gun and just putting it out there: robot technology will be the next weapon that changes warfare and the world.

We may be a long way from Skynet and Cylons, but recent advances put unmanned aerial vehicles and unmanned ground vehicles front and center in the battle space.

From the predator flying above taking pictures and dropping bombs without putting a crew in danger, to the still-in-design BEAR robot, which potentially will be able to evacuate wounded pinned down by fire, robots are already doing much of the work that is too dirty, or dangerous, for human soldiers. Can more jobs be far behind?