Tokyo Olympics: from robots to self-driving cars, Japan’s tech prowess is on display at the Games

Our Tokyo Trail series looks at key issues and athletes in the run-up to the 2020 Olympics, which are scheduled for late July. This is the third of three stories on the use of technology and innovation at the Games.As soon as Tokyo was named the host city for the 2020 Olympic Games, the Japanese government – with the enthusiastic support of companies in the nation’s hi-tech sectors – decided it would make the occasion the most innovative and technologically advanced sporting event ever staged…