future. this was supposed to be the decade when we all got flying cars. at least according to "back to the future 2." believe it or not, we may be much closer to this than to delorians in the sky. in "elysium", the difference between matt damon being able to save the world and fail is this x-o skeleton. it's technology that turns the metallic frame into a costume that boosts you beyond human capability. and of course matt damon is just the latest star to try on a super suit. iron man and nintendo's metro