GUNPO, SOUTH KOREA - DECEMBER 27: Testing South Korea's manned walking robot "Method-2" projects by Korea Future Technology on December 27, 2016 in Gunpo, South Korea. Seoul-based robotics company Korea Future Technology has built a robot named Method-2, which can be controlled by a human pilot by using arm gestures. (Photo by Chung Sung-Jun/Getty Images)
GUNPO, SOUTH KOREA - DECEMBER 27: Testing South Korea's manned walking robot "Method-2" projects by Korea Future Technology on December 27, 2016 in Gunpo, South Korea. Seoul-based robotics company Korea Future Technology has built a robot named Method-2, which can be controlled by human pilot by using arm gestures. (Photo by Chung Sung-Jun/Getty Images)
GUNPO, SOUTH KOREA - DECEMBER 27: Testing South Korea's manned walking robot "Method-2" projects by Korea Future Technology on December 27, 2016 in Gunpo, South Korea. Seoul-based robotics company Korea Future Technology has built a robot named Method-2, which can be controlled by a human pilot by using arm gestures. (Photo by Chung Sung-Jun/Getty Images)
GUNPO, SOUTH KOREA - DECEMBER 27: Testing South Korea's manned walking robot "Method-2" projects by Korea Future Technology on December 27, 2016 in Gunpo, South Korea. Seoul-based robotics company Korea Future Technology has built a robot named Method-2, which can be controlled by a human pilot by using arm gestures. (Photo by Chung Sung-Jun/Getty Images)
