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Posted by JCD | 23 December 2011
Merry Christmas and Happy New year 2012
To all those who supported us and support us, to all those who share our work around them and also to all others, we wish a very happy holiday season and a happy new year 2012.
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Show your diffraction grating
With the acquisition of a diffraction grating, you are ready to collect spectral data during the observation of an unidentified light. But show this tool to the public is also important. You should inform them.
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