After obtaining my Ph.D. in Economics at Harvard University in September 1963, I decided to accept the offer from the newly established IESE Business School in Barcelona, Spain to help in the writing ...
Construction General on MSN

I built a 220V mini hydro dam!

In this video, we explore the construction of a mini hydroelectric dam as part of a science project. The focus is on the principles of hydropower and the step-by-step process of building a model dam.