This 1-cell AA battery holder with wires is excellent for use in any hobby or science project. The unit includes wire leads for easy hook-up, and it has an on-off switch function, making it perfect for use in hobby projects. Recommended for electronics applications, for use in science fair projects and more!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Build your own metal detector robot!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
It's fun to be smart with this fast-paced board game!
The ultimate Engino building set, with 100 different model project possibilities and two included motors!
Use this kit to conduct experiments with models to learn about forces and simple machines!