Control your audio with theKnob

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TheKnob - the sound volume control knob made of concrete, with RGB LED lights.


Denni Boger wrote 06/10/2020 at 19:47 point

Oh sweet!

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jeff wrote 06/10/2020 at 16:01 point

Cool project.  I'm curious what adding of the PVA glue into the concrete mix does?

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