"micro tube racks"

Wide range of cubes for density experiments.

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

Specific Gravity Cubes with Hooks.

With the Air Track, students can investigate motion phenomena at a precise level of measurement.

These long-lasting aluminum tuning forks have a full sound.

Power your creation with wind.

How Does Mass Affect Transverse Waves?

This aluminum tuning fork has sliding weights on each tine.

Even frequencies make harmonic relationships clear and calculations easier.

Designed for Physics and Physical Science experimentation.

This air track provides a frictionless surface that is indispensable for studying the mechanics of linear motion.

Both of these sets come with a roll-up style canvas storage pouch and a solid rubber activator.

Improve Your biOrb® Aquaria.

These Physical Pitch Sets are highly accurate.

These Orange Unit Cubes will help your students or kids learn math concepts by providing them a visual model.

This project kit makes coding and engineering design accessible to students in the classroom.