"water bath"

Visualize acceleration and centripetal force with this unique device.

Explore properties of light with primary and secondary colors.

Students identify and quantify microbes in air, soil, water, or any surface.

Unlike traditional pendulums, the Kater's pendulum center of gravity does not have to be know in order to determine the acceleration due to gravity.

Classical demonstration of refraction and internal reflection.

Do you have a contraption to power? Here is a simple solution.

Efficiently illustrates the various types of diffraction.

Small temperature difference create motion in this unique engine.

Bring your physics equipment into the 21st century with the new and improved CENCO physics acoustic resonance apparatus.

Complete cricket care kit.

The DNA Playground™ is a heating and cooling all-in-one unit with touch controls and sensors.

Real-world climate and sustainability investigations, powered by the popular BBC micro:bit!

This ripple tank is transparent, acrylic plastic and supported in a sturdy plastic frame.

This kit is a unique teaching tool for introducing students to the chemistry behind plant pigments (the blueberry bio-pigment cyanidin) and how they can be used as pH indicators and fabric dyes.

Investigate human impacts on the environment while building your own models

Whiteboard Color Optics are a complete system for investigating color, reflection, and refraction.