12-Part Miniature Sexless Human Torso Anatomical Model, 16 inch Electricity & Magnetism_Electrochemistry ground polished edges and optically

ground polished edges and optically worked surfaces giving long-bench divergence flexibility in refraction work

white and blue formation kit demonstrates double replacement reactions through precipitation chemistry and colorful chemical combinations

strobe lamp

with lengths varying by density to isolate the mass-volume-density relationship for student investigation

Leaf anatomy model exposes upper and lower epidermis

12-Part Miniature Sexless Human Torso Anatomical Model, 16 inch Electricity & Magnetism_Electrochemistry ground polished edges and opticallyTwelve part miniature torso model reveals internal organ systems, removable parts, and anatomical relationships for compact human anatomy instruction.