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Working Steam Engine Model with Piston and Slide Valve Stock Type_Stocked Hand-painted 4-part human brain model

SKU 55589013821
4.4
Description

Hand-painted 4-part human brain model separates into cortical hemispheres and brain-stem regions for lobed-anatomy teaching at introductory biology levels

wave monitor

and vascular cylinder for plant anatomy and absorption teaching

an Erlenmeyer flask

Working Steam Engine Model with Piston and Slide Valve Stock Type_Stocked Hand-painted 4-part human brain modelCutaway working steam engine model with piston, slide valve, and link motion reversing mechanism, the flywheel light enough to drive by breath for hands on reciprocating engine study.

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