'cybermonday' 2014 only -- spectrometer and other kits, 40 percent off, sale at publiclab

Off-topic Chatter
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http://store.publiclab.org/

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example: SpectralWorkbench

Luxeon PC Rebel amber LED spectrum when overdriven (the blue shows coming through the phosphor)
On the actual page you get a spectral curve along with the picture of the spectrum