Small recreational drones are fairly loud. Serious commercial drones are much louder. They have eight or more propellers (Alphabet’s Wing has 14; Amazon’s Octocopter has eight spinning at thousands of ...
Garth Paine receives funding from ASU Herberger Institute for the Arts, the McDowell Sonoran Conservancy and from private foundations not related to the content of this article. Will there be a weight ...
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