This 2-cell AA 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!
This classic desk toy will keep you amused!
This simple but amusing magnetic toy will keep you busy for hours!
Explore the invisible and amazing power of magnets with 33 engaging experiments and games.
Build a robot that's an artist too!
This hanging Galileo thermometer is a gorgeous way to display the temperature outdoors!
This classic desk toy will keep you amused! Large, 7 inch tall version.