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"content": "Copper Be Gone: The Chemistry Behind PCB Etching\n\n\u003cimg width=\"800\" height=\"533\" src=\"https://hackaday.com/wp-content/uploads/2023/08/dscf8748_featured.png?w=800\" alt=\"\"/\u003eFor a lot of reasons, home etching of PCBs is somewhat of a dying art. The main reason is the rise of quick-turn PCB fabrication services, of course; when you https://hackaday.com/2023/08/31/copper-be-gone-the-chemistry-behind-pcb-etching/\n\n\nhttps://hackaday.com/2023/08/31/copper-be-gone-the-chemistry-behind-pcb-etching/",
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