6 x 4" Plastic Mirror, 10-Pack Weight_100g Built for introductory electricity instruction

Built for introductory electricity instruction

Demonstration-scale electrolyzer sized for whole-class viewing

9A with oxidized constantan winding on a vitreous-enameled steel tube and a phosphor-bronze sliding contact

sized as a load that visibly spins when current flows in the circuit

packaged with a keeper that bridges the poles to keep the field intact between sessions

6 x 4" Plastic Mirror, 10-Pack Weight_100g Built for introductory electricity instructionDesigned for safer per desk reflection work, ten 6 by 4 inch acrylic plane mirrors arrive as a 10 pack, lightweight and shatter resistant for image formation and ray tracing experiments.