In this Dec. 18, 2019, photo, a staff member arranges Toyota Motor Corp.'s robot developed for the 2020 Tokyo Paralympics, in Tokyo. Toyota upgraded version of the human-shaped T-HR3 now has faster and smoother finger movements because the wearable remote-control device has become lighter and easier to use. Smaller robots that look like the mascots for the 2020 Tokyo Olympics and Paralympics were controlled in the same way. Japanese automaker Toyota is an Olympic sponsor. (AP Photo/Yuri Kageyama)