"orange de méthyle"

These springs are an oversized demonstration of Hooke's Law.

The versatile Loop Track helps students learn about acceleration and conservation of energy.

With the Atomic Structure Apparatus, a large manipulative helps students visualize atomic structure.

Investigate the power of simple machines.

Extend your photogate to accommodate any width.

New Design for More Accuracy

Students explore conservation of momentum with real-world machinery in this Collision Cart.

This large Van de Graff generator uniquely offers alternative drive modes, either hand-cranked or motor driven.

Density Cubes, Set of 6 Metals, 0.4" (10mm) sides.

Four different metal cylinders each measuring 38 mm long x 10 mm in diameter.

Investigate horizontal and vertical motion.

A fun tool to help teach water concepts.

Density Cubes, Set of 6 Metals, 0.8" (20mm) sides.

Explore Bernoulli's principle of air pressure.

Demonstrate the inverse relationship between density and volume.

Wide range of cubes for density experiments.