Properties of Light Classroom Supplies

The Centripetal Spinner reflects a dazzling rainbow as it spins. Twirl the stick and the thin ribbons spread into a bubble shape. The faster you spin, the wider the bubble becomes! The Subtractive Color Theory Demonstration can be used to promote memory retention, encourage logical thinking, and teach the optics and physics of color mixing. Our fascinating, hands-on Let It Glow Kit will "shine a light" on the concept in a way your students won't forget!