"PARKWAY PLASTICS, INC."

These slow sinking pellets are a great addition to your fish feeding cycle.

Ward's Antibiotic Effects Lab Activity includes everything students need to learn about antibiotics.

Easy-to-use datalogger records humidity and temperature with date/time stamp.

Matches the acoustic characteristics of real tissue.

Better training at a lower cost.

This robot kit is a favorite in the classroom.

Re-Create Accurate Bonding Between Base Pairs

Make sound measurements with greater precision and convenience.

Explore Basic Concepts of Electricity

Bulk dowels to expand your TeacherGeek collection

Model the Theory of Valence Shell Electron Pair Repulsion

Attractive Bottom Cover Enhances Natural Filtration and Nitrogen Cycling. Gravel contains no lead or chrome and won’t change the pH or chemistry of the tank. Pebble sizes up to ¹/₄" diameter.

Watershed Nonpoint Source Model

Sized for Viewing Throughout the Class

The adhesive forms a waterproof seal, won’t crack or shrink, and stays flexible when dry. It won’t harm freshwater or saltwater life-forms.

This 10-in-1 robot kit offers exciting functionality and compatibility.