User login


Search Results


Showing results (1 to 10 of 10)

  • Thumbnail
    Institute of Physics
    Add to list Details
    In this physics demonstration, learners will be surprised when a handkerchief holds water in an upside-down glass. They will be especially shocked when you hold the glass over their head and...

    free Ages 4 - adult Under 5 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    Make a big canvas of iridescent color with pvc pipe! In this Exploratorium Science Snack, you'll need to cut and assemble some PVC pipe, but the pay-off, the soap-bubble canvas, is big....

    1 cent - $1 per student Ages 6 - 18 5 to 10 minutes
  • Thumbnail
    University of Utah
    Add to list Details
    In this activity, use standard playing cards to introduce learners to cellular interactions such as cell to cell recognition and signal and receptor specificity. Learners will discuss trans...

    $1 - $5 per group Ages 11 - 18 10 to 30 minutes
  • Thumbnail
    Oregon Museum of Science and Industry
    Add to list Details
    Learners use a simple process to extract DNA from strawberries. After mashing a strawberry in a plastic bag, they add soap solution (to break open the cell and nuclear membranes), meat tenderizer ...

    $1 - $5 per group Ages 8 - 14 10 to 30 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    By making models of light waves with paper, learners can understand why different colors appear in bubbles. Since light has different sizes, you'll see why certain iridescent colors appear in...

    1 cent - $1 per student Ages 11 - 18 10 to 30 minutes
  • Thumbnail
    Twin Cities Public Television
    Add to list Details
    In this activity about molecular diffusion (located on page 2 of the PDF under Nanosilver Activity), learners will make predictions and move molecules of iodine through a seemingly solid plastic...

    $1 - $5 per group Ages 8 - 14 10 to 30 minutes
  • Thumbnail
    Twin Cities Public Television
    Add to list Details
    This is an activity (located on page 3 of the PDF under Nanosilver Activity) about diffusion of small molecules across cell membranes. Learners will use gelatin to represent a cell and dye to...

    $10 - $20 per group Ages 8 - 14 1 to 7 days
  • Thumbnail
    The Exploratorium
    Add to list Details
    In this activity, learners create a large film of soap and experiment with what can and cannot pass through it. Through the activity, learners will relate the properties of soap films to the...

    $10 - $20 per group Ages 8 - 18 5 to 10 minutes
  • Thumbnail
    Science Museum Group
    Add to list Details
    In this activity, learners explore how acids can dissolve eggshells leaving behind a membrane-covered bouncy egg. Includes step-by-step instructions with pictures, suggested reflection questions,...

    1 cent - $1 per student Ages 6 - 14 1 to 7 days
  • Thumbnail
    TERC
    Add to list Details
    Using toothpicks, straws, or tubes of rolled up newspaper, learners create 3-dimensional models to illustrate the basic structure and function of the cell membrane, and place an object inside to...

    $1 - $5 per group Ages 8 - 18 45 to 60 minutes