These AA battery holders with wires can house two 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. Recommended for electronics applications, science fair projects, and more! Set includes 10 holders.
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Explore the wonders of wind power with this amazing kit!
Check out this high-quality gyroscope!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Build a magnetic levitating train with this science fair project kit!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!