Craft & Design
Homemade etched DNA PCB earrings

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These PCBs (printed circuit boards) etched with DNA are nice – Link.

From the pages of MAKE:
Make Pt0189
PCB Primer. Step-by-step instructions for making your own PCBs at home. MAKE 02 – page 164. Subscribers—read this article now in your digital edition – Link.

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