If you visit Japan in 2020, you may be greeted by humanoid robots at restaurants, theme parks, buses or trains and offices. These robots, which have convertible legs, can roll about with two or four wheels and walk around with two legs, depending on the situation. The robots, smartly clad in a red jacket and cap, are designed by Hitachi Ltd to address the impending … Continue reading Humanoid Robots: EMIEW 2