Festival· Trier
Idd Cologne
**Idd Cologne** appears to be the Cologne (Köln, Germany) edition of **Interaction Design Day (IxDD)** — a global, community-run event where designers, developers, and researchers gather for talks, workshops, and discussions about interaction design's impact on people and society. Please note I'm not certain about this specific event, so if you can share more details (date, organizer, or context),