cm0002@lemmy.world to

3DPrinting@lemmy.worldEnglish · 4 months ago

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

cross-posted to:
hackaday@rss.ponder.cat

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

cm0002@lemmy.world to

3DPrinting@lemmy.worldEnglish · 4 months ago

cross-posted to:
hackaday@rss.ponder.cat

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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Yeah but why would you want to use a tiny brushless motor when you can use a hemi V8 diesel?
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  I mean, more power is always better

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