This 1-cell AA battery holder with wires is excellent for use in any hobby or science project. The unit includes wire leads for easy hook-up, and it has an 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 Chemistry While Creating Sweet Treats
Great reference card for chemistry and physics students.
A cool kit that helps you build your very own robotic arm!
Command robotic creations with this cool construction kit!
Is it a demonstration of a scientific law or a work of art?
This kit allows to build up to 3 different robots!