User login


Search Results


Showing results (1 to 10 of 12)

  • Thumbnail
    Sciencenter
    Add to list Details
    In this challenge, learners have to figure out in what order to combine five solutions to change the color from clear, to yellow, to blue, and back to clear. The five chemicals are potassium iodide...

    Over $20 per group Ages 4 - 14 10 to 30 minutes
  • Thumbnail
    Sciencenter
    Add to list Details
    In this challenge, learners figure out how to make a juice stain disappear. (Younger learners will definitely need assistance, and safety instructions are included in the PDF.) First they...

    $10 - $20 per group Ages 4 - 14 30 to 45 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    In this activity, learners explore chemiluminescence and fluorescence. Learners examine 3 different solutions in regular light, in the dark with added bleach solution, and under a black light. This...

    $10 - $20 per group Ages 8 - 18 30 to 45 minutes
  • Thumbnail
    Oregon Museum of Science and Industry
    Add to list Details
    In this activity, learners add dilute bleach solution to water that has been dyed with yellow, blue, and green food color. Using a chemical reaction (bleaching), learners can identify different...

    $1 - $5 per group Ages 8 - 14 10 to 30 minutes
  • Thumbnail
    Twin Cities Public Television
    Add to list Details
    This is an activity (on page 2 of the PDF) about the two main components of bone - collagen and minerals (like calcium) - and how they each contribute to its flexibility and strength. Learners will...

    $5 - $10 per group Ages 8 - 14 1 to 7 days
  • Thumbnail
    Science Museum of Minnesota
    Add to list Details
    Many common household cleaners are antimicrobials. In this activity, learners will test the effectiveness of several of these agents such as bleach, hand soap, and hand gel on a common strain of...

    $1 - $5 per group Ages 8 - adult 10 to 30 minutes
  • Thumbnail
    New York Hall of Science
    Add to list Details
    Make your own mummy! Using a combination of salts, transform an apple into a mummy and discover how the Ancient Egyptians used drying as one step in the mummification process. Note: The...

    $1 - $5 per student Ages 6 - 14 1 to 4 weeks
  • Thumbnail
    Science Museum of Minnesota
    Add to list Details
    DNA is the thread of life. Encoded in its genetic sequence is the information that makes each of us unique. This activity allows you to see the long, stringy strands of your own DNA, extracted from...

    $5 - $10 per group Ages 8 - adult 10 to 30 minutes
  • Thumbnail
    Arizona Science Center
    Add to list Details
    In this activity, learners explore cooked chicken wings and identify the various parts including: bones (radius, ulna, humerus, shoulder joint, elbow joint), tendons, and cartilage. Learners...

    $5 - $10 per group Ages 6 - 14 45 to 60 minutes
  • Thumbnail
    Oregon Museum of Science and Industry
    Add to list Details
    Learners design, build, and test models of "dragon boats" made from up to three milk cartons. They observe how well the boats can be pulled through water in a homemade testing tank, and...

    $5 - $10 per group Ages 4 - 14 30 to 45 minutes

Pages