In this video, we explore the process of creating a mini hydroelectric dam as part of a science project. Discover the steps ...

In this video, we focus on a mini construction project that involves building a model hydroelectric dam. The project showcases the principles of hydroelectric power and the construction techniques ...

The vastness of the building site was at first overwhelming for the young Ethiopian mechanical engineer. Hundreds were already digging the foundations in tough conditions for what is now Africa's ...