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Dr Diana Wehrell-Grabowski

Teacher uses workshop made spectroscope.

Teachers made a spectroscope out of a mailer tube and a piece of diffraction grating material.

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Uploaded on June 13, 2010
Taken on June 13, 2010

Teacher uses workshop made spectroscope.

Teachers made a spectroscope out of a mailer tube and a piece of diffraction grating material.

112 views
0 faves
0 comments
Uploaded on June 13, 2010
Taken on June 13, 2010
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