"solar binocular"

Every color of the rainbow available!

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

What Happens When You Combine All Colors of Light?

Spare color filter set to be used with Light Box and Optical Set.

Study the Difference Between Light and Pigment

These slow sinking pellets are a great addition to your fish feeding cycle.

Keep your microscope in ideal working order with these supplies for maintenance and upkeep.

Reveal the Nature of Color and Light

Interactive Charts

Suitable for all aquaria.

Explore properties of light with primary and secondary colors.

Visualize fusion and energy.

This calculator features large keys and an angled LCD display for simple use.

Ptolemaic Planetary System Model.

Examine the Role of Light Waves in Alternative Energy

Own a carbonaceous chondrite!