"activities&amp"

New and improved balloon design and activities!

Quality gratings perfect for your Optics Needs

This box changes resistances in a laboratory circuit.

Study Freshwater Invertebrates and Their Ecosystem

Best seller!

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

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

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

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

Students learn about DNA fingerprinting in a dry lab setting.

Geologic Chemistry Applications Solve Hypothetical Scenario

Visually impacting way to demonstrate an AC and DC generator.

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.

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

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.