These AA battery holders with wires and switch can house 3 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.
Use this awesome prism to teach about optics and light in the classroom setting!
This magic bird defies gravity before your very eyes!
A cool kit that helps you build your very own robotic arm!
Investigate the most important phenomena in biology, chemistry, and physics by conducting more than 100 fun experiments!
Use this kit to conduct experiments with models to learn about forces and simple machines!
This 10 inch realistic model has removable organs that can be studied and set back into the correct position!