Event· Berlin
Witten
It looks like your message may be incomplete — I only see "Witten" and don't have any details about an event to summarize. Could you share the event information (e.g., a description, article, or announcement)? Once you do, I'll happily write a 1–2 sentence summary for you. If you meant Edward Witten, the theoretical physicist, or Witten, Germany, just let me know and I can provide a summary about