"Euglena live"

You can use these multi-colored dice for games, exercises in probability, basic operations, fractions, statistics, practicing and strengthening mental calculations, and more.

This diver set expresses the effects of air pressure and buoyancy.

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

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

A set to demonstrate the rise in temperature when a fixed mass of gas is compressed.

Dramatically Demonstrate that Temperature Increases with Pressure

Demonstrate magnetic fields on your desk or overhead with this clear container of iron fillings. Using magnets, you can show students how the fillings move and cluster together.

Common geological materials conveniently packaged for lab, classroom, or industrial use.

Learn the Principles of Forensic Odontology

Explore beautiful 3-D patterns created by a magnetic field mess free.

Expertly designed, two-part geology model showcasing cave features with labeled details and hand-painted for accuracy.

Pieces of reusable zinc-plated iron wire for magnetic field experiments.

This large Van de Graff generator uniquely offers alternative drive modes, either hand-cranked or motor driven.

Stimulates Discussion About Energy Sources.

Thirty-two hand selected plant and animal fossils with a classroom activity set.

Explore dendrochronology.