"The Mystery of Lyle and Louise"

Improve student test scores and involve parents in the process.

This model of the HIV virus is enlarged millions of times to show the outer lipid membrane with protein structures and the internal nucleoproteins and contained RNA.

Explore 25 exciting biology topics and quiz students on over 750 curriculum-based questions with this fun and interactive game kit. Individual topic packages contain 30 review cards per topic, and kit includes 12 double-sided game boards.

Codeable, 3D-printed robotic hand for interactive STEM learning.

Model Neuron Pathways.

Simulate multiple generations of Mendellian inheretance.

Measure grip strength, pinch strength, and muscle fatigue wirelessly with Go Direct® Hand dynamometer.

Explore dendrochronology.

Explore the role Of respiratory system in regulation of blood gases.

Set of wood and steel sieves for accurately separating wheat samples by size and shape.