Now try it this way: have someone else take the photographs from unlabeled containers, and have a third person judge the attractiveness of the crystals from unlabeled images. Don't let them see your face when you set them up, and arrange them all exactly the same way.
Now try it this way: have someone else take the photographs from unlabeled containers, and have a third person judge the attractiveness of the crystals from unlabeled images. Don't let them see your face when you set them up, and arrange them all exactly the same way.
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