Day 4 was hack time – hacklab all day. ^^
Day 5 was the conference day trip. There were 4 choices to pick. I chose, of course, a beer brewery – Brauerei zum Klosterhof. It was entertaining to learn about brewing beer, also tasted 3 kinds of them – halle, weisse, and dunkel. We had a small picnic til late noon then headed back to the city. I got off at the old town of Heidelberg and started to walked like 8-10 km around old town and Heidelberg castle to capture moments. It was nice though.
If you visit Heidelberg, don’t miss the old town and the castle.