"activities&"
Generator, DC, Hand Held
Demonstrate the transfer of mechanical energy into electrical energy with a simple motion of your hand.
Immunology and Evolution Experiment Kit
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.
Electric Plume
Graphically illustrate the fact that like charges repel each other.
The multi-colored ribbons are connected to a suction cup that sits on top of a Van de Graaff generator. As the generator operates, the ribbons accumulate a charge and stand on end.
Iron Fillings in Plastic Bubble
Demonstrate magnetic fields on your desk or overhead with this clear container of iron fillings. Using magnets, you can show students how the fillings move and cluster together.
Reading River Sediments: A Simulated Mineral Exploration Activity
This kit provides a series of “hands-on” activities that allow students to use key Earth Science concepts by conducting a mineral exploration that simulates real-life economic, societal, and issue oriented problems.
Pulley Cords
Ideal for small pulley systems, cord is available in a variety of colors, strengths, and lengths.

