This 2-cell D battery holder with wires is excellent for use in any hobby or science project. Comes with wire leads for easy hook-up. Recommended for electronics applications, for use in science fair projects and more!
Use this temperature-controlled soldering station for a variety of soldering applications!
This genuine meteorite is great for the rock collector in your family!
Build your own 10 inch kaleidoscope with this great kit!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
This advanced physics kit is perfect for older children already versed in physics knowledge!