Thứ Sáu, 14 tháng 5, 2010

Building air variable capacitors – Hack a Day


by admin 05.13.2010 [edit]

So that’s the answer to a recent Hacked Gadgets name that thing contest! I remember these now from the old “Build your own FM radio” kits I had when I was a kid. Posted at 9:23 am on May 12th, 2010 by NatureTM …

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