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Comparative Terrain Landform Model Set with Mountain Overlay, 23.5", 2-Piece Subcategory_Magnetism Six-lens optics set of three

SKU 27755337844
4.4
Description

Six-lens optics set of three double-convex and three double-concave glass lenses with ground beveled edges

LED-indicating 2-input AND gate module showing HI and LO states with red and green LEDs and a printed truth table

Unequal-wheel pulley with a 2-inch and a 1

75-inch mouth on a 4 by 4 inch base

Comparative Terrain Landform Model Set with Mountain Overlay, 23.5", 2-Piece Subcategory_Magnetism Six-lens optics set of threePaired 23. 5 inch cross section models with a removable ancient mountain overlay, revealing how erosion, deposition, and tectonics reshape terrain over geological time.

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