Life-Size Male Muscular Torso Model "Leonard", 66.5" Tall, 36-Part, Alternate Model Subject_Physics Virtually unbreakable ABS-plastic dynamics cart

Virtually unbreakable ABS-plastic dynamics cart pair with two-level spring punches

Demonstrates how current through a coil produces a controllable magnetic field

5V replacement element so wet-cell demonstrations stay running once the original electrolyte loses charge capacity

Five color-coded ceramic ring magnets at 46mm diameter mount on a 15cm wooden dowel

with plus-or-minus 10% nominal-value tolerance

Life-Size Male Muscular Torso Model "Leonard", 66.5" Tall, 36-Part, Alternate Model Subject_Physics Virtually unbreakable ABS-plastic dynamics cartLife size male muscular torso with 36 numbered removable parts including dissectable brain, heart, and lungs, offered as an alternate production unit for parallel classroom setups.