Kits Dynamo Generator Modell STEM Spielzeug Wissenschaft Experiment Spielzeug Physik Lernen
8,40 €
1 x set of Dynamo Generator Model Kit. The connecting wheels of the large and small transmission wheels increase the engine speed. There are magnets and copper coils inside the generator. Kids get to learn about principles of electricity through building their very own electric generator.
Jetzt bei Ebay:
