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[email protected]English • 4 months ago

3D Printed Air Raid Siren Sounds Just Like The Real Thing

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3D Printed Air Raid Siren Sounds Just Like The Real Thing

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[email protected]English • 4 months ago

Air raid sirens have an important job to do, and have been a critical piece of public safety infrastructure in times of geopolitical turmoil. They sound quite unlike anything else, by virtue of the…

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3•4 months ago
Attach it to a drone.
- @[email protected]
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  0•4 months ago
  Print a lot of them and attach them to a flock of geese.
  
  Honk honk, mothertrucker!

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