"Ionic+Properties+Learning+Activities"

Classical demonstration of refraction and internal reflection.

Enhance your electroscope with these fine gold leaves.

Everything You Need to Demonstrate Optical Principles

This apparatus illustrates the effect of gravity on projectile motion.

Economical pulley for simple machine experiments.

Mounted in a heavy-duty metal frame for maximum stability and strength.

Medication admistration simulation and training.

Snap on battery connectors for your electronics projects.

Balanced flywheel for exploring inertia and rotational dynamics.

Pre-assembled exercises.

A common administrator for Emergency use.

The Precision Linear Expansion Apparatus produces accurate determinations of the coefficient of expansion.

Create motion without touching the ring.

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

Designed for cultivation of Ceanorhabditis elegans.

The 4 decade resistance box is a handy and convenient way to investigate resistance.