this post was submitted on 08 Apr 2026
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Zipline came up with silent propellers, I'm surprised this hasn't been picked up more widely by drone manufacturers (www.youtube.com)
submitted 3 weeks ago by yogthos@lemmygrad.ml to c/technology@lemmygrad.ml
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[โ€“] allende2001@lemmygrad.ml 4 points 3 weeks ago (1 children)

This is from April 2023.

[โ€“] yogthos@lemmygrad.ml 8 points 3 weeks ago

which makes it all the more odd that the idea hasn't seen wide adoption