"SILICO & chemical PORCELAIN SE"

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.

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.

Used Worldwide to Teach Proper Handwashing Technique.

Construct a Model House Using Solar Energy

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.

With this Solar Cell Kit, you can harness the power of the sun.

Laminated for long use.

Ideal for small pulley systems, cord is available in a variety of colors, strengths, and lengths.

This generator can perform all electrostatic experiments on a spectacular scale.

Wooden splints are used for mixing and applying in a laboratory setting.

Perfect for demonstrating anchoring as well as connectivity, if one student puts a finger on one contact, another student puts a finger on the second contact and both then hold hands, the ball will light up.

This large rubber hammer is ideal for activating tuning forks.

A bare copper wire of the highest quality. Available in several standard AWG sizes.

A high quality enameled, copper magnet wire.

A good quality bare iron wire. AWG 20.

Test your student's geology skills with this educational and fun activity. Students receive a bag of unlabeled rock specimens, then must test for physical and chemical properties in order to identify each rock sample. The easy-to-follow flowchart aids students in their classification decisions.