Tag: shazam for materials

by Jeffrey Warren

The Public Lab community has been working on a cheap, open-source spectrometer for detecting environmental contaminants [for some time now](http://publiclaboratory.org/notes/spectrometer). Since the [last spectrometry post](http://www.pbs.org/idealab/2011/09/taking-steps-toward-diy-spectrometry-so-citizens-can-test-for-pollutants249.html), one year ago, a lot has happened, so I thought I’d take the opportunity to write an update on the project. Most importantly, we’ve just launched [a Kickstarter campaign](http://kck.st/PI9XOq) to […] more »