"The Mystery of Lyle and Louise"

Model The Effects Of Antibiotics On Disease Causing Bacteria During Infection

Students use the St. Louis Demo Motor to research fundamental principles of electric motors and generators.

Simulate Genetic Diagnosis of Sickle Cell Anemia

Ideal selection for use with a ray box.

Observe the movement of water and solutes.

This kit identifies five classes of nutrients.

Investigate all five senses in one kit.

How are inherited traits transmitted?

How do you test urine?

Simulated blood typing for safety.

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

Explore dendrochronology.

This comprehensive kit includes everything needed to develop a curriculum and conduct studies in monitoring water quality.

Two Activities Introduce Your Students to the Periodic Table of Elements

The high-frequency coil can be used to test vacuum equipment for leakage or excite electrical tubes for demonstrations.

Build the basic molecules of life.