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FCC proposes direct-to-satellite rules for Wi-Fi, Bluetooth, aiming to end dead zones via unlicensed spectrum. Part 15 expansion vote set for August.

Researchers warns that routine WiFi signal exchanges may enable passive identification of individuals through machine learning analysis, raising concerns that everyday wireless networks could unintentionally support surveillance.

Wits University and Bordeaux researchers encoded data into optical skyrmions and transmitted it 270 meters through open air, achieving over 98% fidelity without correcting turbulence.