Computer news: Competition for Qualcomm in 5G technology from Apple. How safe are we from 5G radiation? 5G technology today and beyond. What is Harmony OS? Senate report finds China exploiting U.S. schools to steal research. Benjamin Rockwell on Personally Identifiable Information. Mark Laiosa reviews the MyCharge Powerfold. Tech Corner: Shopping for stocking stuffers. Marty Winston on LED replacement headlights.