The tinfoil hat is obsolete: new ultra-thin film absorbs 99% of 5G, 6G, Wi-Fi and radar waves
South Korean scientists have developed a thin film that absorbs nearly all electromagnetic waves across three bands: 5G, 6G, and Wi-Fi.The research team led by Dr. Byongjin Park and Dr. Sang Bok Lee from the Department of Composite and Convergent Mat...
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