Standard 250ml glass beaker. Great for chemistry experiments.
With 23 hands-on experiments, you can investigate specific weather phenomena as well as the climate system in general.
Over 300 electronics projects in this kit will keep the young scientist busy!
This microscope is so versatile you can even take it with you on a job site!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Explore the wonders of wind power with this amazing kit!