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Tuning Fork, Small These chrome-plated tuning forks are ideal for viewing oscillation. Small, 370 CPS (5")
Tuning Fork, Large These chrome-plated tuning forks are ideal for viewing oscillation. Large, 230 CPS (6")
Prism, Acrylic, Right-Angle, 1.75" Long Study refraction and reflection. Safe acrylic right-angle prisms. 1.75" long. Set of 6 in a container
Prism, Acrylic -Set of 6 in container Study refraction and reflection. Safe acrylic right-angle prisms. 1.75" long.
Simple Solution Mini Hand Lenses -Set of 30 5x magnifier, 0.8" diameter lens in a container. Set of 30
Prisms DiscoveryKit® Discover the properties of light and color and lead discussions with the class with this kit. Includes instructional guide. Grades 3+
LED Ray Box Kit - Reflection and Refraction Learn about prisms and light with easy to follow activities. Covers reflection and refraction of light and the lens of the eye. This kit includes a three beam LED ray box with dual color lights (red or white), a set of 7 prisms, a...
Tuning Fork DiscoveryKit® Learn how to use a tuning fork with multiple experiments outlined in a detailed teachers guide. This kit goes through the basics of vibration, waves, frequency, interference and amplification of sound. Enough material for one group of...
Perspex Prisms -Set of 7 Made from polished acrylic. Very high quality. All .98" (25 mm) thick. Seven pieces in a strong storage box. Grades 5-9.
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