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!
This kit will get your paper plane ready for takeoff!
Learn about detective science through this fun fingerprinting kit!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
Have hours of fun with this colorful remote controlled flying saucer!
Build six solar-powered models with this fun kit!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!