CD Spectroscope in a Box, Spectrograph

Step 3 Cereal Box

Cut slits in the box to support the CD. The slits must be placed identically on each side of the box. CD slits should be 1 mm to allow space for the CD to slip in without distortion. CD slits are 70 mm down from top of the box. Illumination slit is 15 mm from front edge. Viewing opening is centered 95 mm from the illumination slit.

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