Show HN: TheKnob – sound volume control knob made of concrete and RGB lights https://ift.tt/2YcRYYz Posted by blogger.com www.blogger.com on June 07, 2020 Get link Facebook X Pinterest Email Other Apps Show HN: TheKnob – sound volume control knob made of concrete and RGB lights https://theknob.co/ June 6, 2020 at 05:17PM Comments
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