Wow, that was a weird day today! Take a look at the beautiful picture my spectroscope established! 

The spectroscope I created without WITHOUT LOOKING AT THE INSTRUCTIONS. I calibrated it by looking through the lens of the finished same and eyeballed roughly where the scale started and ended (boundaries) within the spectroscope

Eventually I learned that the correct way of calibration was to position the scale so that the green line is on the dashed line. However, my spectroscope was decently calibrated already :P

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