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| Windmill Demonstrators | Windmill Demonstrator | Water Wind Solar Energy Kit |
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Catalog #: 7003-6
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Catalog #: 7003-1
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Catalog #: KT7002-50
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Our price: $19.95
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Our price: $49.50
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Our price: $114.50
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| Water Quality Saddle Bag | The Wind Generator | The Hydrogen Fuel Cell Demonstration |
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Catalog #: KSTK5800-Z
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Catalog #: 7003-8
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Catalog #: IS9507
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Our price: $274.29
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Our price: $48.50
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Our price: $36.50
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| STEM Plus 4 V3 Turbine Competition | Solar Cell Demonstration | SKY Z Limitless Horizontal Wind Turbine |
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Catalog #: 7003-59
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Catalog #: 7002-10
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Catalog #: 7003-58
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Our price: $299.95
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Our price: $26.50
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Our price: $129.99
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| SKY Z Horizontal Wind Turbine Plus | SKY Z Horizontal Wind Turbine | Savonius Wind Turbine V3 Plus |
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Catalog #: 7003-57
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Catalog #: 7003-56
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Catalog #: 7003-53
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Our price: $99.95
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Our price: $79.95
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Our price: $69.95
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| Savonius Wind Turbine V3 | Oil Spill Cleanup: Biological vs. Physical | Kill A Watt Meter EZ |
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Catalog #: 7003-52
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Catalog #: IS9705
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Catalog #: 1750-11
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Our price: $49.95
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Our price: $78.95
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Our price: $49.95
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