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Pith Ball Electroscope Research Lab Fifteen-times enlarged molar shows progressive

SKU 66261742966
4.5
Pith Ball Electroscope Research Lab Fifteen-times enlarged molar shows progressive
Pith Ball Electroscope Research Lab Fifteen-times enlarged molar shows progressive
Pith Ball Electroscope Research Lab Fifteen-times enlarged molar shows progressive
Pith Ball Electroscope Research Lab Fifteen-times enlarged molar shows progressive
Description

Fifteen-times enlarged molar shows progressive caries decay through enamel and dentin into the pulp chamber

dermal papillae

armature winding

Shows oxygenated and deoxygenated blood paths between heart chambers and alveolar surfaces through seven hand-painted removable parts designed with medical-professional input

Pith Ball Electroscope Research Lab Fifteen-times enlarged molar shows progressiveTwo pith balls suspended on unspun silk from a brass pillar, fanning apart visibly when a charged rod approaches to demonstrate electrostatic repulsion and induction.

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