"solar binocular"

Compare tooth shape based on diet.

Students Assemble Their Own Models to View the Changing Relationship of Sun to Earth

An enlarged molar separated into two longitudinal sections through the crown, demonstrating the internal and external anatomy of human teeth.

Molar tooth model with three interchangeable cavities.

This life-size model features color-coded parts to ease research.

This is reduced size, mid-sagittal section showing the anatomy of the pelvis and testis, includes a normal size prostate.

Order extra atoms, bonds, and accessories to supplement your unit sets or to build custom models.

This hanging, human spinal column model provides an incredible amount of realism and detail for examining the human skeleton.

Easy student modeling.

Clearly shows the path of the sun at any latitude during any month of the year.