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.
Build a robot that's an artist too!
This toy combines the wonders of Sea Monkeys and glow-in-the-dark fun, all in one!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
This kit includes several different projects that demonstrate the power of magnets!
With this cool electronic kit you get to assemble your own mini electric guitar!
Investigate the most important phenomena in biology, chemistry, and physics by conducting more than 100 fun experiments!