Product |
Grade Level |
Format |
Price |
|
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The Science of Super Sight - DVD | DVD | $49.95
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The Science of Super Sight - VHS | VHS | $49.95
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Out of Darkness: An Introduction to Light VHS Discover the properties of light through simple experiments.  |
3 - 5 | VHS | $29.95
|
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Light 5-Pack CD-ROM Light touches your students in so many ways. Explore electromagnetic radiation, light as an energy source, the technology of light, lasers, and holograms. |
3 - 5 | CD-ROM | $199.95
|
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Out of Darkness: An Introduction to Light DVD Explores the role of the Presidency and how it interacts with the Legislative and Judicial branches of government |
3 - 8 | DVD | $29.95
|
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The Phenomenon of Sound DVD Sound is a physiological sensation perceived by the brain by way of the ear. In this video, explore how bats use a kind of sonar that enables them to navigate in complete darkness. |
6 - 12 | DVD | $59.95
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