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Thread: 1970 era drone

  1. Jul 21, 2019, 01:42 PM #1
    jdurand
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    1970 era drone

    1970 era drone-mzi1ndm1nq.jpeg
    In the 1970s, the CIA developed a tiny camera that turned homing pigeons into spies.

    article link
    https://spectrum.ieee.org/tech-histo...ble-technology


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