"Biology Clearance"

Soft iron is a classic example of a readily magnetized material.

A must for any dissection.

Visualize particles and integrations.

Bulk connector strip to expand your TeacherGeek collection

Ceramic Ring Magnets have a high resistance to demagnetization and don't need a keeper.

Economy Color-Coded Spring Scales

Perfect for starting seeds, the trays are made of durable plastic, so they won't rot or harbor bacteria like wooden flats.

This gyroscope is a classic physics learning tool.

Choose high quality crown glass or shatter-resistant acrylic lenses.

Ward’s® PURE Preserved Specimens - the best dissection experience from start to finish.

Museum mounts are the ideal supplement for classroom dissection.

Formalin preserved bullfrogs Available in vacuum packs or pails.

A Fun And Quick Way To Talk About Nature!

Demonstrate Principles of the First Commercially Produced Steam Engine.

AC/DC power supply with overload protection.

Designed for use with general purpose oscilloscopes.