"Microtomes and Microtome Assemblies"

With the Resonance Apparatus, students investigate the effect of frequency on wavelength.

Clearly Observe Inner Workings

Build 5 simple machines simultaneously!

This working model hydraulic/pneumatic jack shows how hydraulic or pneumatic systems can multiply forces.

Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by science olympiad.

Intermediate-level rocket with laser-cut balsa fins and streamer recovery system.

Electronics Snap Circuit Kits feature easy-to-connect components, making them perfect for elementary electronics labs.

A fun tool to help teach water concepts.

These large alloy tuning forks are designed to demonstrate resonance, beat frequency, and sympathetic vibration.

Create Dramatic Electrostatic Effects