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Decade Resistance Box

This box changes resistances in a laboratory circuit.

LaMotte® Leaf Pack Stream Ecology Lab Activity

Study Freshwater Invertebrates and Their Ecosystem

WaterWorks™ School Test Kit

The WaterWorks School Test Kit is a great introduction to water-quality testing.

Crime Scene 1: The Case of Lois McArthur

Students Apply Science Principles and Relate the Conclusion to a Criminal Investigation

Crime Scene 2: Kidnapped! The Case of Jason Worth

Students Apply Science Principles and Relate the Conclusion to a Criminal Investigation

Crime Scene 3: The Drug Bust

Students Apply Science Principles and Relate the Conclusion to a Criminal Investigation

DNA Fingerprinting Diagnostics Kit

Students learn about DNA fingerprinting in a dry lab setting.

Envirolab 1

Geologic Chemistry Applications Solve Hypothetical Scenario

AC/DC Generator Demo Set

Visually impacting way to demonstrate an AC and DC generator.

Steel Sphere Density Set

Great for teaching that density depends of both mass and volume, students can't seem to put these spheres down! Two steel spheres are great for teaching the skills of observation and deduction.

LaMotte® Soil Texture Kit

With the Soil Texture Kit, students determine the percentage of sand, silt, and clay in soil samples.

Groundwater Table-Top Demonstrator

Simulate Real-World Groundwater Processes

An excellent set of materials for demonstrating electromagnetism and induced currents, the set includes two electromagnetic coils mounted on plastic saddle blocks, round and square iron cores, split round iron cores, a double core, and a card for showing lines of force. Set of two.