Life-Size Male Muscular Torso Model "Leonard", 66.5" Tall, 36-Part, Alternate Model Subject_Physics this demonstration electroscope detects and

this demonstration electroscope detects and visually quantifies the magnitude of static charges

Optically-worked glass double convex lens with a 200mm focal length and 1

8mm thickness produces reduced virtual images with a notably widened apparent field

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

Life-Size Male Muscular Torso Model "Leonard", 66.5" Tall, 36-Part, Alternate Model Subject_Physics this demonstration electroscope detects andLife 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.