Test Tube Rack, 25 mm, 24 holes

Launch into the relationships of the Solar System and solar objects in this kit for Grades 8-12. Use ancient calendars and observations of planets, stars to study movement of solar bodies in the universe with five hands-on experiences.

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Learn about the patterns of harmonic motion by exploring springs and pendulums. This high school physics kit experiments with cyclical patterns, balanced, and unbalanced forces. Draw force diagrams, analyze forces, and more!

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Push, pull, and play your way to understanding force! In this one-month physics science kit, your student will experiment with air pressure, discover simple machines in everyday items, and design their own incredible invention.

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Time flies with this exciting chemistry home curriculum kit! Watch chemical reactions bubble before your eyes. Mix up a chemical clock, observe the effect of a gassy catalyst, break down starch, and experiment with effervescent tablets!

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Simulate and study the relationships species have in the wild! This biology curriculum kit will help any young biologist learn and test the intricacies of ecological relationships through many hands-on experiments.

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Explore the good, the bad, and the ugly impacts of electromagnetic radiation. Engage in memorable physics activities using UV color changing beads!

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Keeping it all inside, or ready to let it out? Explode balloons and create a drink insulator! This chemistry kit introduces thermal energy to your student, including how it works at the particle level.

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Test magnetism with a variety of hands-on experiments and activities! Students will learn about what makes something magnetic, what magnetic fields look like, what magnetic force is, and how electricity & magnetism interact.

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Bring the microscopic world into focus with this kit and its included Home LED Microscope! Discover what plants and animals are made of, what cells are and their parts, how microscopes work and so much more!

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It's hard to contain your excitement with this kit! Students discover the world of matter and mass through a series of exciting and engaging experiments. Students will observe chemicals and their reactions and much more!

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