These AA battery holders with wires and switch can house 2 AA batteries, and you will find they are excellent for use in any hobby or science project. Each holder includes wire leads for easy hook-up, as well as a simple on/off switch, allowing you to exert greater control over your project and battery use. Recommended for electronics applications, science fair projects, and more! Set includes 10 holders.
This kit focuses on teaching children about electricity and how electronic devices work!
This project book and sample kit introduces you to shape-memory alloy technology!
Build a magnetic levitating train with this science fair project kit!
This advanced physics kit is perfect for older children already versed in physics knowledge!
Learn about hydrogen fuel cells with this incredible kit!
Great reference card for chemistry and physics students.