6-Piece Glass Lens Set, 38mm (Convex, Concave, Plano, Meniscus) Subcategory_Microscope Slides illustrating the high-ratio speed reduction

illustrating the high-ratio speed reduction and self-locking action of worm gearing

Twenty-nine labeled features across outer

Greatly enlarged pituitary-hypothalamus complex exposes the anterior and posterior lobes with connecting infundibulum for endocrine anatomy and physiology teaching

this silicone-belt Van de Graaff generator demonstrates charge conservation

75-inch analog-to-digital converter samples and quantizes a continuous input into a binary digital output for student visualization

6-Piece Glass Lens Set, 38mm (Convex, Concave, Plano, Meniscus) Subcategory_Microscope Slides illustrating the high-ratio speed reductionSix piece glass lens set at 38mm diameter covering double convex, double concave, plano convex, converging meniscus, diverging meniscus, and plano concave geometries.