Light

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  • Patriotic Diffraction Stars

    Patriotic Diffraction Stars

    Let science add sparkle to the 4th!
    $3.95
  • Holiday Diffraction Stars

    Holiday Diffraction Stars

    Let science be the star of your holiday!
    $3.95
  • Let It Glow Kit

    Let It Glow Kit

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    A do-it-yourself tabletop version of the photoelectric effect.
    $12.95
  • Mica Demo Kit

    Mica Demo Kit

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    When one polarizing filter is rotated, the colors change!
    $8.75 $5.25
  • Polarizing Cellophane Tape

    Polarizing Cellophane Tape

    Review star icon Review star icon Review star icon Review star icon Review star icon (3 reviews)
    This tape exhibits brilliant colors when placed between two polarizing filters.
    $1.95–$8.75
  • Polarizing Filter Demo Kit

    Polarizing Filter Demo Kit

    Review star icon Review star icon Review star icon Review star icon Review star icon (2 reviews)
    Conduct experiments and demonstrations using polarized light.
    $5.95–$15.95
  • Write & See Squares

    Write & See Squares

    Review star icon Review star icon Review star icon Review star icon Review star icon (4 reviews)
    Teach Albert Einstein's Photoelectric effect!!!
    $18.75