Most projects are straight forward engineering. But every once in a while, you get an obstacle thrown in the way. They become a separate project in a project that needs to be resolved in order to complete the original project. When you hear the four little words “Oh, by the way….” there’s usually a major problem coming your way. 

This video discusses some of these problems my projects encountered. In each of them there is a lesson learned that could help you with your projects.