3-Part Human Head and Brain Model Health & Genetics_Equipment & Supplies Silkworm longitudinal section reveals lepidopteran

Silkworm longitudinal section reveals lepidopteran anatomy

and hinge-distance scales adjustable from 0 to 45 degrees

an ignition light firing on compression for visual timing

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

Detachable 220V microscope lamp clamps onto scope arms or benches to illuminate stage-mounted specimens in labs without built-in illumination

3-Part Human Head and Brain Model Health & Genetics_Equipment & Supplies Silkworm longitudinal section reveals lepidopteranThree part model separates into exterior head, right hemisphere, and left hemisphere, revealing cranial structure and brain relationship in a single integrated unit.