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    Thames & Kosmos Alternative Energy and Environmental Science Hydropower

    171 ratings
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    Thames & Kosmos Alternative Energy and Environmental Science Hydropower

    171 ratings
    Lowest in 30 Days

    $42.44

    $49.95

    $15%

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    Lowest

    $39.96
    2 months ago

    Average

    $49.57
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    Highest

    $60.28
    6 months ago

    Price History

    • 12 experiments and building projects
    • Harness mechanical energy from water to do physical work
    • Generate electricity to light an LED
    • Learn the physics of water turnies
    • Discover why hydropower is a promising source of energy