"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"
LaMotte® Pondwater Tour
Study water quality of lakes, streams, ponds, and even aquariums.
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CENCO® AP Physics Lab 2.20: Determining Planck’s Constant
Measure the wavelength and threshold voltage of an LED and calculate Planck’s constant.
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AngLegs™
AngLegs™ is a set of plastic pieces of six different lengths that snap together allowing students to explore plane geometry on their desktop or the overhead projector.
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Stem Explorations, Gears Building Set
Explore STEM concepts while building different geared models!
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Stem Explorations, Vehicles Building Set
Explore STEM concepts while building different vehicle models!
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Friction Block Set
The Friction Block Set is ideal for simple friction experiments.
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Estes AltiTrack™ Altitude Finders
How high did it really go? Measure your rocket's altitude it with this easy to use device.
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Acrylic Double Concave/Convex Lens
Frosted acrylic lenses for optical experiments.
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Estes Alpha III Launch Set
The iconic Alpha III model rocket, complete with launch pad and controller.
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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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Science Take-Out® Is Climate Change Making Us Sick?
Explore how climate change may lead to health problems.