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DIY Scanning Electron Microscope

We’ve covered Ben Krasnow’s awesome work here before. At last year’s Maker Faire, he showed off his liquid nitrogen generator (for which he won at least one Editor’s Blue Ribbon). Now he’s posted to his blog this latest project, a working DIY scanning electron microscope! It’s been months of work... Read more »

DIY liquid nitrogen generator

One of the more intriguing exhibits at this year’s Maker Faire Bay Area was Ben Krasnow’s liquid nitrogen generator rig. Ben built the entire assembly, for under $500, with parts he scrounged (over a year) on eBay. In this video, shot at the Faire, intrepid reporter Circuit Girl, aka Jeri... Read more »

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