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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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    Science Museum of Minnesota
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    Learn about friction and kinetic energy with this cool spinning toy. The designer of this activity, an artist named Vollis Simpson, made his whirligig from old beer cans, but we can make ours out...

    $1 - $5 per student Ages 6 - 11 45 to 60 minutes
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    Science Museum of Minnesota
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    Make a rattle-like musical instrument! Shake it, hit it, spin it any way you want to! Maracas are instruments used in South America, North America, and Africa, and are usually made with dried...

    $1 - $5 per group Ages 4 - 14 45 to 60 minutes

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