"tube coolers"

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

This star fish model depicts internal structures, including the digestive and reproductive organs, as well as the radial nerves for detailed examination.

Students will be able to actually see a normally invisible convection current in action and understand how hot and cold air make the current flow.

Examine Oceanic Water Patterns That Cause the Gulf Stream and El Niño.

An Inexpensive Demonstration of Respiration.

Enlarged approx. 120 times, in SOMSO-Plast®.

Four Different Detailed Views At 4X

Clearly Illustrates The Moment Of Conception

The highly detailed human ovary cross sectional model allows for close examination of the female reproductive structures.

The durable plastic construction and bright colors of the Basic Ear Model encourages hands-on learning.