In the popular video game MechWarrior, towering robots called BattleMechs dominate 31st-century battlefields.
Back here in the 21st century, Yang Jin-Ho, CEO of South Korean robotics firm Hankook Mirae Technology, took the first baby steps inside his 13-foot-tall, 1.5-ton, manned bipedal robot called Method-2. According to reports, the thing shakes the ground with every step.
The 31st century doesn’t seem so far away.
Back in 2014, Jin-Ho did what any millionaire sci-fi devotee woul