"PARKWAY PLASTICS, INC."

A simple tool for communicating complex workings of electricity, this plastic battery holder is fitted with three banana plug jacks.

This apparatus makes it easy for students to learn about Boyle's Law.

Easily Explain Rotational Inertia

The Centripetal Force Kit is inexpensive and effective.

A Good Optics Set for Demonstrations or First Experiments

This set features a handy, economical selection of density cubes.

The Density Identification Set is ideal for an investigation lab.

This solid socket board holds light bulbs for circuit experiments.

Students discover earth's hidden secrets with the Break Your Own Geodes Kit

Drilled balls are used for pendulum bobs or impact experiments, while our other balls are suitable for collision apparatus and density/volume experiments.

Bearing ball set of 3.

Four gears of different sizes, perfect for any investigation or maker project.

Educational Materials, Marble, metal

Lessons in Optics and Light in the Palm of Your Hand Colorfully illustrate additive and subtractive color mixing, color transmission, absorption and filtering of the different wavelengths of light with this set of primary and secondary color mixing paddles. You can also use the diffraction gratings in this set to view spectra from different light sources. Show students how a spectroscope, colored lights, and even polarized sunglasses work with the contents of this set.

These uniform motion cars are a staple in the modern physics classroom.

Actively involve your students in the learning process with these sophisticated biology coloring books.