This single-cell CR2032 battery holder is excellent for use in any hobby or science project. Comes with wire leads for easy hook-up, and an on/off button. Recommended for electronics applications, for use in science fair projects and more!
This caffeine molecule mug makes an excellent gift!
This microscope is so versatile you can even take it with you on a job site!
Build your own windmill generator kit by recycling a plastic bottle!
This toy combines the wonders of Sea Monkeys and glow-in-the-dark fun, all in one!
Create currents and discover gravity while exploring the theory of Lenz's Law with this kit!
The large realistic model has removable organs that can be studied and set back into the correct position.