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.
Use this awesome prism to teach about optics and light in the classroom setting!
Head into the lab for an in-depth investigation of genetics and DNA!
This toy combines the wonders of Sea Monkeys and glow-in-the-dark fun, all in one!
Learn all about the science of light, optics and visual perception with this wonderful kit!
This mirascope creates a 3D hologram image!
Build over 60 projects with this deluxe version of the Snap Rover kit!
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