@CNN: After two years of development, giant robots from the US and Japan went head-to-head in an abandoned steel mill… https://t.co/oEHZhHq70m
After two years of development, giant robots from the US and Japan went head-to-head in an abandoned steel mill https://t.co/5rby9kDOPn http://pic.twitter.com/T8hHpBGF2A
— CNN (@CNN) October 20, 2017