PLOTS smartphone spectrometer

In progress design -- pictured is the paper prototype, but I don't know enough about 3d printing to get it to come out right:

http://publiclaboratory.org/notes/warren/7-17-2012/failed-3d-print-mobile-spectrometer-attachment

http://publiclaboratory.org/notes/warren/6-12-2012/mobile-android-version-spectral-workbench

Software: http://spectralworkbench.org/

This design is released under the CERN Open Hardware License 1.1

http://publiclaboratory.org/tool/spectrometer