That the life of a university professor continues beyond the lecture halls is hardly a surprise. That it would take me to Vestrock (a rock festival in the Netherlands) was even beyond my imagination!
Besides music, Vestrock also focuses on sustainability. This is visible in many aspects, such as the generation of sustainable energy on the festival location, the separate collection of different types of garbage, etc. But they also instigated Vestrock University, in which they asked (among others) me to give some insights.
The full video can be seen right here: