Lee Ji-hoon, who was a member of South Korea’s para ice hockey team that won the bronze medal at the 2018 PyeongChang Winter Paralympics, demonstrates how to use a self-driving wheelchair with autonomous navigation technology as he takes part in an event to unveil the smart wheelchair at the Korean War Memorial in Seoul on April 28, 2021. The vehicle was co-developed by the Korea Institute of Robotics and Technology Convergence and the private robotics firm Rovitek. (Yonhap)
