A self-driving robot based on the next-generation 5G wireless network is test run at a plant in Seosan, South Chungcheong Province, central South Korea, in this photo released by LG Uplus, a South Korean mobile carrier, on Sept. 18, 2020. LG has entered the self-driving robot business in cooperation with Unmanned Solution, a company that specializes in autonomous driving robots. (PHOTO NOT FOR SALE) (Yonhap)
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