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solarcells

Designer for studying electricity generation with a solar panel and a voltmeter

Designer for studying electricity generation with a solar panel and a voltmeterDas Bild Designer for studying electricity generation with a…

Educational constructor for studying electricity generation with fan and solar panel

Educational constructor for studying electricity generation with fan and solar panelDas Bild Educational constructor for studying electricity generation with fan…

Children’s educational constructor for studying electricity generation

Children's educational constructor for studying electricity generationDas Bild Children's educational constructor for studying electricity generation von Marco Verch kann unter…