Air Powered Raid Siren
Description
An Air raid siren powered by your lungs (or an air compressor). Easy to assemble. All you need is 2 skateboard bearings (link below) and superglue. With lungs: 84 Decibels. With 100 PSI: 95 Decibels (This was tested after the video went live) Build and test video: https://youtu.be/UxkZTijzDQk Materials I used: Best filament: https://amzn.to/3qEcsa0 Bearings: https://amzn.to/3s5jsNo Check out my channel: https://www.youtube.com/channel/UCXpQFRoqortkLdx9-BpbfwQ If you want to see more projects, head over to my YouTube Channel and consider subscribing: https://www.youtube.com/channel/UCXpQFRoqortkLdx9-BpbfwQ
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