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$Patriotic Diffraction Stars$
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Patriotic Diffraction Stars

Let science add sparkle to the 4th!

$3.95

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$Holiday Diffraction Stars$

Holiday Diffraction Stars

Let science be the star of your holiday!

$3.95

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Let It Glow Kit

(1 review)

A do-it-yourself tabletop version of the photoelectric effect.

$12.95

Mica Demo Kit

(3 reviews)

When one polarizing filter is rotated, the colors change!

$8.75

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Polarizing Cellophane Tape

(3 reviews)

This tape exhibits brilliant colors when placed between two polarizing filters.

$1.95–$8.75
Polarizing Filter Demo Kit

(2 reviews)

Conduct experiments and demonstrations using polarized light.

$5.95–$15.95

Write & See Squares

(4 reviews)

Teach Albert Einstein's Photoelectric effect!!!

$18.75

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