On the principle wealth of clean energy – Über den prinzipiellen Reichtum sauberer Energie
Prof. Ludger Hovestadt
Chair for CAAD, ETH Zurich
Lecture as part of the series Sustainability 4u “Mit 17 die Welt retten“ – the 17 Sustainable Development Goals between Utopia and Reality.
https://iam.tugraz.at/2018/05/s4u-vortrag-ludger-hovestadt/
http://sustainability4u.uni-graz.at/cms/index.php?id=121
Filming and production: TU Graz