(250905) -- CANBERRA, Sept. 5, 2025 (Xinhua) -- This photo taken on July 10, 2025 shows Joshua Jordaan of ANU and ARC-TMOS at the Research School of Physics, the Australian National University, Canberra, Australia. TO GO WITH "Researchers unveil ultrathin metamaterial lenses for smartphones, drones" (Australian National University/Handout via Xinhua)



















