"Science First"

View Spectra with an Accuracy of ±1 Nanometer

For consistent readings underwater.

This model is made of translucent material that simulates cytoplasm.

This translucent model provides a detailed, three-dimensional view of cell.

Explore Direct Current Circuits

Has All the Components Necessary to Start Collecting Samples Right Away

Graphically illustrate the fact that like charges repel each other.
The multi-colored ribbons are connected to a suction cup that sits on top of a Van de Graaff generator. As the generator operates, the ribbons accumulate a charge and stand on end.

Visualize seasonal changes with this six-globe seasonal display model.

This generator can perform all electrostatic experiments on a spectacular scale.

Unique Shapes Challenge Students’ Assumptions

Sort and separate materials with this durable metal sieve set.

Unique Manipulative For Visualizing How Bullets Are Traced to a Particular Firearm

Demonstrate that a charge cannot exist inside a conductor and re-create Faraday’s classic 'Ice pail' experiment with this kit.

Ideal for measuring turbidity in streams where a Secchi disk can't be used.

Estimate stream quality as it relates to solids in the water.

Explore the size and scale of the planets with this educational demo model.