These AA battery holders with wires 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. Recommended for electronics applications, science fair projects, and more! Set includes 10 holders.
This classic desk toy will keep you amused!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Explore the wonders of wind power with this amazing kit!
Build over 100 exciting electronic projects with this easy to use kit!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Investigate the most important phenomena in biology, chemistry, and physics by conducting more than 100 fun experiments!