"Complete Meter Stick Optics Bench"

Bring the Earth sciences to life and satisfy National Science Standards (NSS) with one of these versatile density flow models. Teacher developed, these educational demonstration models are the most complete and useful tools for simulating the realistic flow of fluids in nature (i.e., weather systems, ocean circulation, mountain building, and plate tectonics).

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Excellent for Lessons on Structure and Bonding.

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Learn Cell Structure With Hands-On Foam Pieces

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