diff --git a/_media/2022-11-11-musikvideos-durch-ki.md b/_media/2022-11-11-musikvideos-durch-ki.md
index a30b8921f427a96d168def577f3dd46c14f69d7e..94577eecba595e50b424ccebb17a7a78e7438472 100644
--- a/_media/2022-11-11-musikvideos-durch-ki.md
+++ b/_media/2022-11-11-musikvideos-durch-ki.md
@@ -11,10 +11,8 @@ persons:
 fahrplan_url: https://2022.nook-luebeck.de/talks/musikvideos-durch-ki/
 #https://www.uuidgenerator.net/
 uid: c1af1236-2609-4201-b51f-274108bcc636
-yt: ""
-mccc: ""
-file: ""
-archive: ""
+yt: https://www.youtube.com/watch?v=SG078_lQAcg
+file: https://video.chaotikum.net/nook22/musikvideos-durch-ki.mp4
 event: 46370f56-bfc1-413e-b220-431eec727d47
 conferences:
 - nook2022
diff --git a/_media/2022-11-12-kinder-machen-ein-howto.md b/_media/2022-11-12-kinder-machen-ein-howto.md
index 9dbd7d33d1d1e67745cab3b44467c4917c7c5292..8579e398d6b54d2de89a6a5435cedc265275a453 100644
--- a/_media/2022-11-12-kinder-machen-ein-howto.md
+++ b/_media/2022-11-12-kinder-machen-ein-howto.md
@@ -10,10 +10,8 @@ persons:
 fahrplan_url: https://2022.nook-luebeck.de/talks/kinder-machen-ein-howto/
 #https://www.uuidgenerator.net/
 uid: 909b7e64-0092-434c-8219-9c126d5503e1
-yt: ""
-mccc: ""
-file: ""
-archive: ""
+yt: https://www.youtube.com/watch?v=n-85Baosd70
+file: https://video.chaotikum.net/nook22/kinder-machen-ein-howto.mp4
 event: 960ad8b8-41f8-42ad-b399-8ecf5bbf50d8
 conferences:
 - nook2022
diff --git a/_media/2022-11-12-openbikesensor.md b/_media/2022-11-12-openbikesensor.md
index e46fb83794b3fe99eeb647e5e9f159be096f2d50..63beb138e6922d7a0f06ce771e8016669914d66a 100644
--- a/_media/2022-11-12-openbikesensor.md
+++ b/_media/2022-11-12-openbikesensor.md
@@ -11,9 +11,9 @@ persons:
 fahrplan_url: https://2022.nook-luebeck.de/talks/openbikesensor/
 #https://www.uuidgenerator.net/
 uid: 50f211c1-8765-47b6-a4a2-c69a274eecea
-yt: ""
+yt: https://www.youtube.com/watch?v=QQJC2RKq7ao
 mccc: ""
-file: ""
+file: https://video.chaotikum.net/nook22/openbikesensor.mp4
 archive: ""
 event: 960ad8b8-41f8-42ad-b399-8ecf5bbf50d8
 conferences: