Set of 10 one-inch density cubes made from different materials. Esential for every physics lab!
Materials included are: Aluminum, Steel, Brass, Copper, Acrylic, PVC, Nylon, Oak, Pine and Poplar.
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
This project book and sample kit introduces you to shape-memory alloy technology!
Every kid needs one of these spheres!
Discover how solar cells make electricity with this awesome kit!
Get one of the craziest and coolest kaleidoscopes around!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.