12. April 2021, 16:00 17:00 Online via Zoom
15. April 2021, 9:45 online via Zoom
23. April 2021, 8:30 Empa Akademie and online
23. April 2021, 13:00 Online via Zoom
17. May 2021, 8:30 16:50 Online
13. July 2021 15. July 2021Empa Akademie and online
9. September 2021, 13:00 15:00 Webinar via Zoom
28. September 2021, 8:30 Empa AKADEMIE
22. May 2023, 9:00 26. May 2023, 16:30 Olma St. Gallen