"activities&amp"

Explore the role Of respiratory system in regulation of blood gases.

Parallel-Sided Blocks for Ray Optics

Understand How a Water Treatment Plant Works.

Stimulates Discussion About Energy Sources.

Create a Realistic Experience for Your Students.

Lift Prints Anywhere, Anytime

Model the Theory of Valence Shell Electron Pair Repulsion

This great item can be used to teach probability, counting, sorting, and basic operations.

Convenient and Easy to Use

A small scale demonstration of renewable energy, this wind generator can be used with a voltmeter or datalogger to measure and monitor output.

These quality hardwood dominoes come in double-six or double-nine configurations.

Build your own hands-on investigations around these assortments of real feathers, fur, and fish scales. Help students discover the unique features of feathers, see how fur keeps mammals warm, and why scales have remained a fish favorite for millions of years.

Magnetic wand, Use this wand with our magnetic marbles or other magnetized items or pick up those paper clips you just dropped. It has many uses and is fun to watch in action.

Demonstrate the transfer of mechanical energy into electrical energy with a simple motion of your hand.

The Eddy Current Experiment demonstrates Lenz's Law.

This kit teaches the student how to determine the evolutionary closeness of organisms based on antigen-antibody blood analysis.
Immunological comparisions (homology) are perhaps the most fascinating of the five methods by which organisms are classified.