"Microtomes and Microtome Assemblies"

This TeacherGeek Mini Hub is designed to slide directly on a motor shaft. It is comprised of two parts that are held together with a single screw. This allows you to secure 2, 3 or 6 turbine blades. When the hub is mounted on the motor shaft and driven by the wind, electricity is generated.

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

We’ve assembled this special Fossil Study Pack to make your classroom activities on ancient life both rewarding and more cost effective. This Study Pack contains 10 of each selected fossil, along with key information about its characteristics and its important place in Earth’s history.

We’ve assembled this special Fossil Study Pack to make your classroom activities on ancient life both rewarding and more cost effective. This Study Pack contains 10 of each selected fossil, along with key information about its characteristics and its important place in Earth’s history.

We’ve assembled this special Fossil Study Pack to make your classroom activities on ancient life both rewarding and more cost effective. This Study Pack contains 10 of each selected fossil, along with key information about its characteristics and its important place in Earth’s history.

Ideal electrostatic tool for generating voltages.

Explore how climate change may lead to health problems.

Sand, pebbles, and gravel are all ideal for earth science experiments and simulated excavations.

This is a classic example of thermodynamics in action.

Demonstrate the relationship between magnetic field and current.