On Day 4, we spent the day at the university in Reutlining. It was interesting to see how a university looks like in Europe compared to Purdue. I enjoyed talking with the German students as they were participating in our same exercises throughout the day. Next we are headed to Munich for the final days of the trip. I am looking forward to see how this differs from the other cities since it is a larger city. I am also looking forward to learning all about its rich history.