"Shiv Dial Sud & Sons"

A must for your lab

Clear, Short Prisms for Index of Refraction and Dispersion

The Large Wave form helix easily demonstrates wave phenomena.

Learn how sunglasses work!

The Speed of a Bubble Set connects the mathematical concept of slope to the physical science concept of velocity.

With the magnet is on the outside, it's easy to see the science behind these eddy tubes.

Bigger design for easy connections.

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

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

Show your students how the rate of acceleration of an object depends on the angle of incline with this great hands-on activity.

Reveal the Nature of Color and Light

Excellent for Introductory Mechanics Studies

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

Visualize acceleration and centripetal force with this unique device.