Description
Seventy-times enlarged skin cross section reveals epidermis
supporting detailed cardiac anatomy coursework
polished with ground edges for image-formation experiments in introductory optics
Ratchet-stopped nickel-plated brass 25 mm micrometer screw gauge reading to 0
Wave Form Helix, 4" Closed LabLearner Seventy-times enlarged skin cross sectionEngineered with a higher spring constant than a classic coiled novelty spring, this metal wave helix demonstrates pulse propagation, Hooke's Law, and energy transfer in a compression wave.
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