diff --git a/images/atelic-antics.webp b/images/atelic-antics.webp
new file mode 100644
index 0000000..4753760
Binary files /dev/null and b/images/atelic-antics.webp differ
diff --git a/questions/exhibition.yaml b/questions/exhibition.yaml
index f7bb3b7..af36d7a 100644
--- a/questions/exhibition.yaml
+++ b/questions/exhibition.yaml
@@ -10,8 +10,19 @@ description: >
   hear who came before you.
 event:
   starts: 2026-10-23T19:00:00+02:00
-  duration: 31d
+  # To 15 November, per the poster — not a month. The header announces
+  # this while it runs, so a duration that overshoots keeps inviting
+  # people to a closed room.
+  duration: 23d
   place: Podium, Hausmanns gate 34, Oslo
+slideshow:
+  slides:
+    - image: images/atelic-antics.webp
+      caption: >
+        «Atelic Antics» — suggestions on digital resistance. Podium,
+        Hausmanns gate 34, 24 October to 15 November 2026.
+      width: 989
+      height: 1400
 alternatives:
   - name: Come draw on the wall
     description: >
@@ -22,8 +33,9 @@ alternatives:
       - name: Opening 23 October, 19:00
         description: >
           «Atelic Antics» opens at [Podium](https://podium.enterprises/),
-          Hausmanns gate 34, and is up for a month. Come to the opening, or any Saturday
-          or Sunday after.
+          Hausmanns gate 34, and is up until 15 November. Come to the
+          opening, or any Saturday or Sunday after between 13:00 and
+          17:00.
         icon: lucide:calendar-days
       - name: Part of «Big Tech må vekk»
         description: >