Comments on: Researchers combine piezoelectric thin film and metasurfaces to create lens with tunable focus

Comments on: Researchers combine piezoelectric thin film and metasurfaces to create lens with tunable focus https://lifeboat.com/blog/2022/02/researchers-combine-piezoelectric-thin-film-and-metasurfaces-to-create-lens-with-tunable-focus Safeguarding Humanity Fri, 18 Feb 2022 02:22:43 +0000 hourly 1 https://wordpress.org/?v=6.6.2