Visiting Aachen, Bonn, Cologne

Next week (16.-22. April) I will go to the north west part of Germany in Aachen, Bonn, Köln and possibly others to meet with different people and organizations who are doing any of the following: want or are developing sustainable technologies for the people in the sectors: agriculture, house building, renewable energy, transport, manufacturing engineers […]

15 thoughts on “Visiting Aachen, Bonn, Cologne

Schreibe einen Kommentar

Deine E-Mail-Adresse wird nicht veröffentlicht. Erforderliche Felder sind mit * markiert.