this post was submitted on 12 Dec 2023
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Solarpunk technology

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These Bricks Can Absorb Traffic Noise - Thesis Presentation on Helmholtz Resonators (www.youtube.com)
submitted 11 months ago by [email protected] to c/[email protected]
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[–] [email protected] 2 points 11 months ago

There's a good reference prototype you can check, it's from the early 2000's featuring its debut in Malcolm in the Middle!