This 4-cell AA battery holder with wires is excellent for use in any hobby or science project. Comes with wire leads for easy hook-up, and has a on-off switch function, making it perfect for use in hobby projects. Recommended for electronics applications, for use in science fair projects and more!
Learn how solar cells transform light into electrical energy with this great kit!
Build a magnetic levitating train with this science fair project kit!
Use this temperature-controlled soldering station for a variety of soldering applications!
This caffeine molecule mug makes an excellent gift!
Command robotic creations with this cool construction kit!
View the glory of space with this hi-tech telescope set!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.