"solar binocular"
Applied Filters
Color Mixing Apparatus
Illuminate the variances between additive and subtractive color mixing
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Newton’s Color Disc
What Happens When You Combine All Colors of Light?
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Science Coloring Books
Actively involve your students in the learning process with these sophisticated biology coloring books.
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Color Filter Paddles
Lessons in Optics and Light in the Palm of Your Hand Colorfully illustrate additive and subtractive color mixing, color transmission, absorption and filtering of the different wavelengths of light with this set of primary and secondary color mixing paddles. You can also use the diffraction gratings in this set to view spectra from different light sources. Show students how a spectroscope, colored lights, and even polarized sunglasses work with the contents of this set.
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Rudiger® Didactic Spine
The life-like Didactic Spine was cast from a natural spine.
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GLOBE® Soil Color Book
Created especially to meet the requirements of the GLOBE program.
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Learning Advantage Tangrams, Set of 28
Explore spatial awareness, shape recognition, pattern design, proportions, fractions, and more.
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Color Atlas Of Parasitology Media Bundle
Book & Downloadable Content Combo Reference
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Connecting Cubes
Practice patterning, grouping, sorting, counting, numbers, addition, subtraction, multiplication, division, measurement, and more with these colorful 3/4" cubes.
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Pony Beads
Plastic pony beads are perfect for a huge variety of crafts and experiments.