Explore the fascinating world of mini construction with this hydroelectric dam science project. This video showcases the process of building a mini dam model, illustrating the principles of ...
YouTube on MSN
Building your own mini hydropower
This video showcases a mini construction project that illustrates the principles of hydroelectric power using a dam model.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果