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    Make
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    In this activity, learners take apart a used zinc-carbon dry cell battery. Besides making for an interesting lesson in electrochemistry, taking apart a spent D-cell also allows learners to salvage...

    $1 - $5 per student Ages 11 - adult 45 to 60 minutes
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    University of Illinois Urbana-Champaign
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    In this activity, learners discover why only some types of plastic can be recycled. The objective of this activity is to increase awareness of recycling polymers through the use of the "three...

    $1 - $5 per group Ages 14 - adult 45 to 60 minutes
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    University of Illinois Urbana-Champaign
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    In this activity, learners determine the elastic and plastic properties of different types of metal wires. Learners discover that wires of the same gauge, but made of different metals, typically...

    $1 - $5 per group Ages 14 - adult 45 to 60 minutes
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    Science Museum of Minnesota
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    This is a perfect summertime lunch activity! Pico Cricket is required (micro controller). First, get a bunch of cut up fruit, line them up, then plug a piece of fruit with a Pico Cricket sensor...

    Over $20 per group Ages 8 - adult 45 to 60 minutes
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    Science Museum of Minnesota
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    From this How To slide show, you create an Audio Tape Bow that can play distorted audio sounds by running it across a tape head. Learners will open up cassette tapes and used tape players to see...

    $1 - $5 per student Ages 8 - adult 45 to 60 minutes
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    University of Illinois Urbana-Champaign
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    In this activity, learners investigate the basic crystal structures that metal atoms form. Learners construct models of crystals using Styrofoam balls and learn about hexagonal close packing (HCP)...

    $5 - $10 per student Ages 14 - adult 45 to 60 minutes
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    University of Wisconsin-Madison
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    In this activity (pages 42-49), learners discover the methods and challenges of building nanoscale structures with macroscale equipment. This activity presents a sampling of the tools, materials,...

    $5 - $10 per group Ages 14 - adult 45 to 60 minutes
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    New Jersey Department of Education
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    Water treatment on a large scale enables the supply of clean drinking water to communities. In this activity, learners develop methods to clean a polluted water sample, describe components of a...

    $5 - $10 per group Ages 11 - adult 45 to 60 minutes
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    University of Wisconsin-Madison
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    In this activity (pages 32-41), learners learn how the atomic and molecular arrangement of matter are related to physical properties. This activity also introduces materials at the cutting edge of...

    $5 - $10 per group Ages 14 - adult 45 to 60 minutes
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    Science Museum of Minnesota
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    This is a simple activity for learners to create a traditional musical instrument. Pan Pipes have developed all over the world in different cultures, from South America to Greece and China. They...

    $1 - $5 per student Ages 6 - adult 45 to 60 minutes

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