User login


Search Results


Showing results (1 to 10 of 15)

  • Thumbnail
    The Exploratorium
    Add to list Details
    Make your own speaker with a magnet, wire, and paper cup! If you have a radio with a headphone plug and an old pair of headphones, this is a great tinkering activity.

    $1 - $5 per student Ages 8 - adult 10 to 30 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    This is an activity that demonstrates how batteries work using simple household materials. Learners use a pickle, aluminum foil and a pencil to create an electrical circuit that powers a buzzer....

    $5 - $10 per group Ages 11 - 18 30 to 45 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    Construct a simple battery that's able to power a small light or motor out of foil, salt water, and charcoal. A helpful video, produced by the Exploratorium, guides you along on this activity.

    $1 - $5 per student Ages 8 - 18 10 to 30 minutes
  • Thumbnail
    Science Museum of Minnesota
    Add to list Details
    Make a one-string "guitar" by stringing a cup with some fishing line. You amplify the plucking of the string by placing a piezo contact microphone and mini battery powered amplifier...

    $5 - $10 per student Ages 6 - 18 1 to 2 hours
  • Thumbnail
    The Exploratorium
    Add to list Details
    Make your own simple speaker so you can listen to your favorite radio station. Just wind a coil, attach it to a piece of cardboard or Styrofoam, hold a magnet nearby, and listen. This activity...

    $1 - $5 per student Ages 8 - 18 30 to 45 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    In this electrochemistry activity, learners will explore two examples of electroplating. In Part 1, zinc from a galvanized nail (an iron nail which has been coated with zinc by dipping it in molten...

    $10 - $20 per group Ages 14 - 18 1 to 2 hours
  • Thumbnail
    Science Museum of Minnesota
    Add to list Details
    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
  • Thumbnail
    The Exploratorium
    Add to list Details
    In this activity, learners build a recording timer made from simple materials (e.g., small dc motor, sharpie pen, craft sticks, adding machine paper tape, etc.). The device produces a record of...

    Over $20 per group Ages 14 - 18 1 to 2 hours
  • Thumbnail
    The Exploratorium
    Add to list Details
    Light painting is a creative activity that involves creating striking images and illusions using a camera, a light source, and a little practice. Light paintings may be literal representations or...

    Over $20 per group Ages 11 - adult 45 to 60 minutes
  • Thumbnail
    University of Washington
    Add to list Details
    In this activity (26th on the page), learners construct an easy-to-build device and test motor learning. Learners can build the mazes or use pre-built mazes to measure the time it takes to loop the...

    $1 - $5 per student Ages 8 - 18 10 to 30 minutes

Pages