This is a course about visualizaton concepts in which the students should learn about the difficulties that visualization researchers face today. To reach this goal we focus on one specific scenario about designing and implementing interactive dynamic graph visualizations with a focus on exploring time-varying trends in network data. In addition the development of professional skills is an important aspect of this project. Each group of at most 5 participants specifies, designs, and actually builds a visualization tool. Each group must document the implemented code and also report on the activities that are typically motivated by weekly assignments. Each project is concluded with a presentation at the end of the quartile and a written final report.