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Lego Educational: Renewable Energy set (9688) Solar Power, wind turbine SEALED! 5702014607804 | eBay
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Lego Educational: Renewable Energy set (9688) Solar Power, wind turbine SEALED! 5702014607804 | eBay
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Lego Educational: Renewable Energy set (9688) Solar Power, wind turbine SEALED! 5702014607804 | eBay
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Has anyone changed the battery in the LEGO Energy Meter? - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
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