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HOWTO demo your homebrew laser CNC without zapping bystanders
by Boing Boing. HOWTO demo your homebrew laser CNC without zapping bystanders. Cory Doctorow at 7:00 am Mon, Jun 2, 2014. <iframe class=”embedly-embed” … |
Source: Boing Boing – via Google News
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Beer Infinity Beer, Brewing & Beyond
