来自MSN

Build a small dam with 8 powerful water outlets

In this video, we focus on a mini construction project centered around building a hydroelectric dam. Discover the science behind this construction and gain insights into how hydroelectric power ...
来自MSN

Build a small dam with 6 powerful water outlets

This video presents a mini construction project focused on building a hydroelectric dam as a science project. #MiniConstruction #ScienceProject #construction #dam #Mini #Hydroelectric Trump rants at ...