3D Paramecium Sectional Anatomical Model on Base with Removable Parts, 18 x 8 inch Class_Class B the bulky triangular geometry handling

the bulky triangular geometry handling wider beams for total internal reflection

110 ohms total at plus-or-minus 0

generating opposite charges along its length to compare negative and positive triboelectric behavior side by side

Used to interface a 4mm-socket instrument to a bare-component test point

letting students see the plate stack and watch electrolyte action through the side wall

3D Paramecium Sectional Anatomical Model on Base with Removable Parts, 18 x 8 inch Class_Class B the bulky triangular geometry handlingThree dimensional Paramecium sectional model with removable parts reveals cilia, oral groove, nuclei, and internal organelles for protist biology teaching.