Interesting Microscope arm, but it could be cheaper

Nice build for a microscope arm, but the author could have gone cheaper, maybe used an arm from and old desk lamp (you know one with springs on it).  And maybe re-purpose an old manual microscope to more.  Still good build overall.

http://makezine.com/2016/09/08/build-a-dirt-cheap-microscope-arm-for-your-workbench/?utm_source=feedburner&utm_medium=%24%7Bfeed%7D&utm_campaign=Feed%3A+%24%7Bmakezineonline%7D+%28%24%7BMAKE%7D%29&utm_content=%24%7BGoogleReader%7D