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
  • Polarizing Cellophane Tape

    Polarizing Cellophane Tape

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    This tape exhibits brilliant colors when placed between two polarizing filters.
    $1.95–$8.75
  • Polarizing Filter Demo Kit

    Polarizing Filter Demo Kit

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    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