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

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.

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

With this collection of science kits, you and your students can explore the concepts behind and the many applications of solar hydrogen, direct methanol, and other fuel cell technologies.

This gyroscope is a classic physics learning tool.

Choose high quality crown glass or shatter-resistant acrylic lenses.

A redefined and extremely robust hand-held gyroscope.

These robust and engaging kits are designed as a resource for the teaching of introductory electricity.

Study the Difference Between Light and Pigment

Combine the fun and creativity of brick-based building with the power of Arduino programming.

The programmable robotic vehicle that drives conceptual curiosity in math, science and coding.

Create your own brick-based electronics projects in minutes with these Crazy Circuits sets.