"3B torso model"

With the Atomic Structure Apparatus, a large manipulative helps students visualize atomic structure.

This wooden machine is elegantly designed and easy for students to use. Study levers and mechanical advantage both qualitatively and quantitavely.

These Orange Unit Cubes will help your students or kids learn math concepts by providing them a visual model.

Excellent pads for friction rod experiments

A bare copper wire of the highest quality. Available in several standard AWG sizes.

Demonstrate the optical principles of lenses and mirrors.

The construction of the multi-functional Demo Electric Motor is completely open.