Robo Warrior

We may have seen it all before in science-fiction films. But the bionic warrior is in fact a vision of real-life warfare in the 21st century. U.S. defence chiefs hope to have their troops kitted out in the outlandish combat gear as soon as 2020.

Included in the Pentagon's Future Warrior Concept are a powerful exoskeleton, a self-camouflaging outer layer that adapts to changing environments and a helmet which translates a soldier's voice into any foreign language.