User login


Search Results


Showing results (1 to 2 of 2)

  • Thumbnail
    University of Washington
    Add to list Details
    In this activity, learners investigate color vision as well as plan and conduct their own experiments. In "CLASS EXPERIMENT," learners discover that afterimages occur because of...

    $5 - $10 per group Ages 8 - 18 1 to 2 hours
  • Thumbnail
    American Chemical Society
    Add to list Details
    In this activity on page 5 of the PDF, learners use chromatography to separate and identify pigments within various leaves. Learners soak leaf pieces in warmed rubbing alcohol and then dip coffee...

    $1 - $5 per student Ages 8 - 14 1 to 2 hours

Current filters


  • Query parameter - ;/smileItem/authorshipRights/sourceInstitutions/sourceInstitution - not supported

  • Query parameter - ;verb - not supported

  • Query parameter - ;facetSort - not supported

  • Query parameter - ;sourceInstitution - not supported

    • Oregon Museum of Science and Industry (remove)
  • Resource Type

  • Informal Category

  • Age Range

  • Learning Time

  • Subject