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Drone Delivery Is Taking Off (www.youtube.com)

submitted 3 days ago by Korkki@lemmy.ml to c/futurology

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[–] Korkki@lemmy.ml 1 points 3 days ago

It seems pretty quiet already as drones go in the video. Even bigger propellers and lower rpm? Some new tip or blade surface designs. I don't know if they can straight out start copying designs from silent computer case fans and such.

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