This 50g calibration weight is perfect for general laboratory, commercial or classroom use. You can use it to calibrate digital scales that require 50g of weight. Clearly marked for easy storage.
Get one of the craziest and coolest kaleidoscopes around!
Do micro-controller projects and program them using your own computer!
Great tarantula specimen for the science classroom!
With 23 hands-on experiments, you can investigate specific weather phenomena as well as the climate system in general.
Explore the wonders of wind power with this amazing kit!
Build your own windmill generator kit by recycling a plastic bottle!