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Sean Michael Ragan
I am descended from 5,000 generations of tool-using primates. Also, I went to college and stuff. I am a long-time contributor to MAKE magazine and makezine.com. My work has also appeared in ReadyMade, c't – Magazin für Computertechnik, and The Wall Street Journal.
Latest from Sean Michael Ragan
08/30/2010
I've been looking for an excuse to build one of these clever tamper-detecting switches for a long time. When a...
08/27/2010
...with equally meticulous build notes, by Bradley W. Lewis, who, among other bits of impressive handiwork, turned, milled, bored, and...
08/27/2010
This is understandable, really, because the chemical composition of many crayons, even if you ignore the wax binder and just...
08/27/2010
In 1942, shortly after Pearl Harbor, Roosevelt committed the U.S. economy to the production of 60,000 warplanes that year, and...
08/26/2010
Interesting concept from Peter over at the RepRap: Builders blog, who has successfully made some cuts in a CD case...
08/26/2010
Xavier of My Heap put together this delightful homebrew engraver’s vise by attaching a PanaVise to a bowling ball that...
08/25/2010
In any case, if ever a thing were rightly called bitchin', it would be this 20" custom powder-coated steel hood...
08/25/2010
Mike Pantrey, aka Flickr user Mrsuperpants, saw Phil's post on Friday about Dave's homemade laminar water jet and "in two...
08/24/2010
Interesting article over at AAAS's ScienceNOW about MagneLink, a short-range wireless communications system being developed by Lockheed-Martin that uses magnetic...
08/24/2010
One of our most-trafficked original tutorials over the past couple of years has been this simple trick for etching designs...
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