This 3-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!
Create currents and discover gravity while exploring the theory of Lenz's Law with this kit!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Use this temperature-controlled soldering station for a variety of soldering applications!
This caffeine molecule mug makes an excellent gift!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.
This high precision gyroscope will amaze you with rotational speed and ease of precision.