I ordered a pair of these lamps to polarize the light from my copier, the first pair I received had a different polarization orientation (one polarized when rotated vertically, the other polarized when rotated horizontally) . The first pair was returned for a refund and ordered again. The second pair had the same polarization orientation so they could be used as a matched set.
𦴠Explore the Intricacies of Human Skeleton with the Movable Skeleton Anatomy Model
3 Review
π Musculoskeletal Anatomy Chart by Palace Learning
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Anatomical Chart of Spinal Nerves and Dermatomes
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π§ Enhancing Anatomy Learning: Portable & Detachable Enlarged Anatomical Education Aid for Students
3 Review