Economy-Communications Sector News/Research: Revision history

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1 June 2025

  • curprev 15:5815:58, 1 June 2025 Kirk talk contribs 672 bytes +672 Created page with "=====Flying Microchips The Size Of A Sand Grain Could Be Used For Population Surveillance===== [https://www.npr.org/2021/09/23/1040035430/flying-microchip-sand-grain-northwestern-winged by SCOTT NEUMAN NPR September 23, 2021] The devices don't have a motor, but engineers were instead inspired by the maple tree's free-falling propeller seeds — technically known as samara fruit. They optimized the aerodynamics of the microfliers so that "as these structures fall through..."
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