Life-Size Dual-Sex Human Torso Model with Open Back and Spinal Cord, 33", 27-Part Subcategory_Cylinders letting students sweep through resonance

letting students sweep through resonance and watch amplitude peak when drive matches natural pitch

producing audible beats when sounded against its fixed-frequency partner on the matching wooden resonance base

Triple tandem plastic pulley with 25/38/50mm ball-bearing wheels on an open-sided 17

3 glass features a spout and white graduations for general chemistry and laboratory measurement

Borosilicate 3

Life-Size Dual-Sex Human Torso Model with Open Back and Spinal Cord, 33", 27-Part Subcategory_Cylinders letting students sweep through resonanceBuilt for medical and life science teaching, the 27 part life size dual sex torso opens at the back to expose spinal cord alongside visceral and reproductive anatomy.