"PARKWAY PLASTICS, INC."

Economical Illustration

The Student Double-Wall Calorimeter is an inexpensive necessity for your experiments.

The pre-formed Jumper Wire Set includes 25 wires in 14 color-coded lengths.

Make sound measurements with greater precision and convenience.

Electrostatic Pompon Set

A Cost-Effective Instrument

This kit demystifies DNA's and RNA's connection to protein synthesis.

Explore dendrochronology.

Watershed Nonpoint Source Model

Dramatically Demonstrate Electromagnetism.

Directly View Electric Field Patterns

This compact tank can be used on an overhead projector or as a traditional ripple tank.

Build the basic molecules of life.

A basic introduction to DNA.

How Do Different Environments Affect A Population?

Explore creativity in energy transformations