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Thames & Kosmos Science Kits

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Thames and Kosmos Magnets Experiment Kit
Thames and Kosmos Magnets Experiment Kit
17018

• Discover the invisible world of magnetic forces
• "Draw" pictures with magnets
• Test the strength of magnets

Discover the invisible world of magnetic forces. Draw pictures with magnets. Make a magnetic driving test. Test the strength of magnets and learn how to lift objects without touching them! Explore the basic principles of magnetism with twelve hands-on experiments. Includes a full-color 16-page guidebook with simple step-by-step instructions and lots of pictures. Kit contains the necessary parts. Ages 5 and up.

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$9.95 Each $14.95 Each
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Thames and Kosmos Solar Thermal Lab Science Kit
Thames and Kosmos Solar Thermal Lab Science Kit
17013

• Build your own simple solar thermal updraft towers
• Collect the sun’s energy and use it to spin five colorful turbines
• Learn about thermal updrafts and solar thermal energy.

Solar thermal energy refers to the technology of collecting solar energy in the form of heat and making it useful, for example, by converting it into electricity or heating homes. Huge solar thermal towers are being installed in sunny places around the world to convert the sun's heat into electricity via turbines powered by hot air. With this kit, you can build your own simple solar thermal updraft towers to collect the sun's energy and use it to spin colorful turbines. Test the solar turbines in various configurations and compare the results from two different towers. Learn about thermal updrafts and solar thermal energy.

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$9.95 Each $14.95 Each
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Thames and Kosmos Crystal Garden Kit
Thames and Kosmos Crystal Garden Kit
17015

Grow a marvelous crystal garden with these fast-growing crystals. The centers of four flower cards bloom into delicate crystal structures in just a few hours. You can practically see the crystals form before your eyes on the branches of filter-paper trees. Learn about how and why crystals form, and experiment with different colored flowers.

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$9.95 Each $14.95 Each