Description

supporting up to three pendulums simultaneously for harmonic-motion work

showing the hexagonal bonding within each layer and the weak bonding between layers

tracing hot-air flow between the twin flues

Reproduces Ewald von Kleist's 1745 charge-storage device with concentric metal cups around a plastic dielectric

19" Miniature Sexless Human Torso Model, 12-Part Desktop with Brain Graduations_50mL supporting up to three pendulumsMiniature desktop torso with 12 removable parts includes a dissectable head and brain for compact classroom anatomy and biology teaching.

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19" Miniature Sexless Human Torso Model, 12-Part Desktop with Brain Graduations_50mL supporting up to three pendulums

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