"Shiv Dial Sud & Sons"

Take the classic resonance box to a whole new level.

Best seller!

Reveal the Nature of Color and Light

An attractive an easy to use resonance apparatus.

These heavy-gauge aluminum carts come completely assembled with low-friction ball bearing wheels and space to carry five ordinary bricks.

Engaging inerlocking model for exploring how Earth’s landforms form and interact.

Durable steel chisel ideal for collecting rock samples during geology field investigations.

Detailed relief map for exploring major ocean floor features and geological processes.

A classic demonstration of the dependence of angular acceleration on moment of inertia.

This balance is the first major advancement in teaching simple machines in decades.

Excellent for Introductory Mechanics Studies

Torsion of Metal Rods Apparatus shows students the affect of a torque on a metal rod.

Both of these sets come with a roll-up style canvas storage pouch and a solid rubber activator.

For Clean and Accurate Results

Model illustrating subsurface mining methods, engineering design, and resource extraction.

Visualize acceleration and centripetal force with this unique device.