This 2-cell AA back-to-back battery holder with wires is excellent for use in any hobby or science project. Comes with 6 inch black/red wire leads for easy hook-up. Recommended for electronics applications, for use in science fair projects and more!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Get this great introductory chemistry kit for your favorite young scientist!
This genuine meteorite is great for the rock collector in your family!
This chemistry learning and experiment kit comes with components and chemicals for over 75 amazing experiments!
Easily assemble a working alarm motion detector!