"gray K. Besonson"

This wooden machine is elegantly designed and easy for students to use.

An economical way to teach dynamics including position, velocity, acceleration, force, elastic and in elastic collisions, momentum, conservation of energy, and much more.

These Optical Refraction Components are made from imported optical glass or acrylic with optically worked surfaces.

For density determinations, set of twelve in assorted sizes, shapes and masses.

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

Low friction cart for kinematics.

Sold wood and aluminum dynamics cards used for collision experiments.

Bimetallic strips attached to wood blocks to study thermal energy.

This 10-in-1 robot kit offers exciting functionality and compatibility.

This beautiful, all-in-one cart comes fully stocked with a class set of tools and thousands of parts.

Spring set designed for physics experiments with looped ends.

Give your Cubelets® collection some direction.

This cost-effective dynamics system is a versatile tool for studying linear motion and collisions.

An alternative to a ballistic pendulum designed to demonstrate the conservation of momentum.