TEACHER FAVORITE
Economy CASTLE Kit
Each Economy CASTLE Kit includes all the materials needed (except batteries) for eight students.
Economy CASTLE Kit
One of the key features of the C.A.S.T.L.E. approach is the use of a 25,000 μF capacitor in some circuits as a way of reinforcing the analogy of electricity as a fluid.
U.S. Educator Price
$259

Leads students from initial naive ideas to an increasingly expert understanding of electrical phenomena. Kit for eight students.

What's Included

See the Product Description for this item's included accessories.

What to Consider

See the Buying Guide for this item's required, recommended, and additional accessories.