Simple Circuit Kit for Series and Parallel Wiring Subcategory_Power Supplies Three primaries (red

Three primaries (red

and intestine anatomy in teaching position

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

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

This training simulator is a comprehensive instructional module that plugs directly into the Advanced Autotronics Simulator workstation

Simple Circuit Kit for Series and Parallel Wiring Subcategory_Power Supplies Three primaries (redBuilt for introductory electricity instruction, this simple circuit kit supplies batteries, wires, bulbs, knife switches, and holders for wiring basic, parallel, and series circuits.