@NickSzabo4 I've always wished I could have a state of the art mass spectrometer at my house but I've not yet tried the @hackaday types :-)
Spectrometer: what's really in your stuff?
http://www.technologyreview.com/news/546076/a-gadget-for-spotting-fake-viagra-and-other-counterfeit-pills/ …
https://www.consumerphysics.com/myscio/scio
http://venturebeat.com/2015/12/30/stratios-linksquare-can-scan-your-food-drugs-and-other-objects-to-test-authenticity/ …
ht @DavidBrin @WillyBruns
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@NickSzabo4 usb model http://renaud.schleck.free.fr/spectrometre.php … more info http://hackaday.com/2014/07/31/diy-usb-spectrometer-actually-works/ … http://hackaday.com/2012/08/27/turning-a-webcam-into-a-spectrometer/ … real deal http://www.ebay.com/sch/Analytical-Instruments-/26230/i.html?_nkw=mass+spectrometer&_sop=16 …
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