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Students of all ages will love this fun-to-make and easy-to-play instrument to study the science behind sound and sound waves as they also explore their musical talents.

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This simple yet effective activity provides a practical method for teaching students how to find and label the magnetic poles on a magnet, identify magnetic materials, understand the difference between geographic and magnetic poles.

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Use colored string and simple cardboard shapes to create artistic designs based on intriguing mathematical patterns. Every pattern has infinite possibilities! String art is fun for all ages - to fix a mistake or try a new approach, just unwind the string!

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Students investigate the science of cause and effect, center of mass, balance, and stable equilibrium with a self-created, personalized fun frog shape balanced on point.

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Be amazed at this clever way to demonstrate the transfer between potential energy and kinetic energy.

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Hypothesize, experiment, collect data and analyze forces and motion with a straw “rocket” and an easily made launcher. The stronger the force, the farther and higher the rocket flies!

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Combine geometry with Native American Indian culture to create a figure inspired by the Hopi Kachina doll!

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Students will enjoy exploring sound, waves, forces, and motion with this simple and fun science activity that uses a vibrating rubber band to investigate the variables in creating sound.

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Use alka-seltzer to create a reaction that builds up pressure in a film canister. Have a blast with this gas-powered flyer.

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The floating compass is a useful tool for detecting the magnetic fields of magnets and of the Earth. Make a simple compass with a magnetized needle demonstrates the properties of magnetic materials and shows that magnets have north and south poles. Using the floating compass provides a visual example of how like poles repel each other.

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This simplified version of an ancient braiding technique ties together art, history, and mathematical patterns in a fun activity suitable for all ages.

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Enjoy the hands-on experience of building and using the Roller Racer. Explore the application of simple machines and energy conversion and investigate how changes in stored energy can affect performance.

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Explore an art technique where everyone can be successful. The color pulled from printing foils can create striking patterns for making cards, bookmarks, and other art projects.

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This activity was inspired by the song "How Much Is That Doggy In The Window". This activity encourages students' understanding of the value of money.

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Go "shopping" using checks to pay for products and learn techniques to accurately keep track of checkbook balances.

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A must to include in your science lesson plans. Students assemble an easily built spectroscope that allows them to separate incoming light into its component colors, forming a light spectrum (rainbow).

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Create a musical instrument with affordable classroom materials in minutes for students to discover first-hand a wide range of explorations into the science of sound.

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This simple device allows students to appreciate the importance of the stethoscope in medicine and the study of human biology.

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Provide students with opportunities to create a basic circuit, build a portable version, and explore parallel and series circuits!

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Use this enhanced pinwheel to measure the mechanical energy that can be obtained from moving air.