This 2-cell AA battery holder with wires is excellent for use in any hobby or science project. Comes with wire leads for easy hook-up. Recommended for electronics applications, for use in science fair projects and more!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Build a magnetic levitating train with this science fair project kit!
With 23 hands-on experiments, you can investigate specific weather phenomena as well as the climate system in general.
An unconventional ball-tossing, head-catching challenge for 2 players or teams!
Watch this spaceman fly through the sky!