Check out my website for STL models and detailed plans right here:
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The parts were all printed with this 250$ 3D printer:
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Just a quick video about my 3D printed air raid siren. The design was inspired by the WW2 carter air raid siren, so it should sound pretty similar!
The thunderbolt video is from Charlie Davidson
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The ACA allertor video is from openblast64
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Like and subsD cribe!
![](https://i.ytimg.com/vi/RV9MEPZS0kk/maxresdefault.jpg)