A robot arm is seen at the 2018 World Robot Conference in Beijing on August 15, 2018. (Photo by WANG Zhao / AFP) (Photo credit should read WANG ZHAO/AFP via Getty Images)
A robot arm is seen at the 2018 World Robot Conference in Beijing on August 15, 2018. (Photo by WANG Zhao / AFP) (Photo credit should read WANG ZHAO/AFP via Getty Images)