This is WABOT-1, the world's first humanoid robot. How human do you think it looks? 🤖 It was built by scientists at Waseda University in Japan, in 1973. It could see, walk and even talk and was a huge leap forward in the history of AI and robotics. "We were not confident," says Dr Hiromichi Fujisawa, who was part of the WABOT-1 team and given the daunting task of making the robot speak. 🎧 Hear more on Witness History: https://www.bbc.co.uk/sounds/play/w3ct5ymx | BBC World Service