Simple Circuit Kit for Series and Parallel Wiring Subcategory_Power Supplies the f/3 curvature stretching the

the f/3 curvature stretching the focal throw for demos that need the focal point set comfortably beyond the mirror face

and mixed autotrophic-heterotrophic characteristics for protist biology teaching

Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles

the half-size circulatory model traces arterial and venous pathways from heart to peripheral capillaries

3 glass Griffin-form beaker shot glasses hold 3

Simple Circuit Kit for Series and Parallel Wiring Subcategory_Power Supplies the f/3 curvature stretching theBuilt for introductory electricity instruction, this simple circuit kit supplies batteries, wires, bulbs, knife switches, and holders for wiring basic, parallel, and series circuits.