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, 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!
This kit allows to build up to 3 different robots!
Learn all about the science of light, optics and visual perception with this wonderful kit!
Learn about hydrogen fuel cells with this incredible kit!
Watch this laser pointer emit a cool purple beam!
A beautiful desk toy for your favorite person’s office!!
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.