"geo-logic"

Ideal learning tool for introductory geology classes.

Geometric Shapes and Structures of Crystalline Minerals.

Thirty-two hand selected plant and animal fossils with a classroom activity set.

The Jolly Logic Altimeter analyzes flight altitude, acceleration, top speed, flight duration, and six other important flight statistics.

Clearly reflect images for lessons on symmetry, congruency, lines and planes.

Feldspar group; white to gray, sodium plagioclase cleavages; some faces may show twinning.

Accurate Models Without Vertical Exaggeration

Compact and simple blood pressure and pulse monitoring.

Practice Real-World Firearm Investigation

Electronics Snap Circuit Kits feature easy-to-connect components, making them perfect for elementary electronics labs.