"orange de méthyle"

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

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

Investigate the effect of a stop on a pendulum's period and displacement.

Discover the Mechanical Advantage of Different Pulley Combinations

Specific Gravity Cubes with Hooks.

Set of 12 Delrin cylindrical bars of different length but the same diameter.

With the magnet is on the outside, it's easy to see the science behind these eddy tubes.

Wide range of cubes for density experiments.

Close-Up Cross Section.

This balance is the first major advancement in teaching simple machines in decades.