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| Windmill Demonstrator | Wheel Mounted Motor Demonstration | Wheatstone / Meter Bridge |
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Catalog #: 7003-1
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Catalog #: 1940-27
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Catalog #: 1896-1
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Our price: $49.50
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Our price: $6.98
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Our price: $49.50
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| Water Turbine Apparatus | Transformation of Energy | Thermocouple Demonstration |
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Catalog #: 7006-5
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Catalog #: 7005-17
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Catalog #: 1997
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Our price: $59.50
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Our price: $415.00
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Our price: $3.00
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| The Wind Generator | Solar Cell Demonstration | Solar Car Electricity |
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Catalog #: 7003-8
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Catalog #: 7002-10
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Catalog #: 7005-10
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Our price: $48.50
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Our price: $26.50
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Our price: $16.50
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| Simplest Motor Physics | Ring Thrower Lenz Law | Resistance Board 10 Types |
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Catalog #: 1940-10
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Catalog #: 1927-25
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Catalog #: 1797-15
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Our price: $5.50
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Our price: $139.50
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Our price: $19.98
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| Primary and Secondary Coils | Powerwheel Water Turbine Hydro Generator | Ohm's Law Apparatus |
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Catalog #: 1927
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Catalog #: 7006-8
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Catalog #: 1905
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Our price: $22.40
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Our price: $164.50
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Our price: $78.50
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