"geo-logic"

Our most complete periodic table.

Analytical Chemistry for AP Students

A must have for novice or advanced Astronomy enthusiasts alike!

Combine the fun and creativity of brick-based building with the power of Arduino programming.

Study rays reflecting off plane and curved mirrors, determine the focal length of a curved mirror.

Fully automatic readings.

Biomedical Engineering and Design.

Bring technology into the classroom and teach students topography and many other concepts.

Create your own brick-based electronics projects in minutes with these Crazy Circuits sets.