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Tweeking Jeff's fold-up Spectrometer

by mathew on November 14, 2012 - 05:12
Jeff's
mine

Some small tweeks to Jeff's fold-up paper spectrometer--

Side by side in the gallery.

Layout/mailer idea: print it on an 8.5x11, fold over with a piece of DVD taped on the inside, and mail as standard mail.

AttachmentSize
mini-spectrometer-3.3.pdf276.54 KB
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