diff --git a/.obsidian_iphone/plugins/obsidian-spaced-repetition/data.json b/.obsidian_iphone/plugins/obsidian-spaced-repetition/data.json
index 7fac381..7f8d1db 100644
--- a/.obsidian_iphone/plugins/obsidian-spaced-repetition/data.json
+++ b/.obsidian_iphone/plugins/obsidian-spaced-repetition/data.json
@@ -47,7 +47,7 @@
     "maxLinkFactor": 1,
     "showDebugMessages": false
   },
-  "buryDate": "2025-03-11",
+  "buryDate": "2025-03-16",
   "buryList": [],
   "historyDeck": null
 }
\ No newline at end of file
diff --git a/.obsidian_iphone/workspace-mobile.json b/.obsidian_iphone/workspace-mobile.json
index 3373bc7..de0ecfe 100644
--- a/.obsidian_iphone/workspace-mobile.json
+++ b/.obsidian_iphone/workspace-mobile.json
@@ -83,12 +83,12 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "0 Journal/0 Daily/2025-03-13.md",
-                "mode": "preview",
+                "file": "2 Personal/Lists/Business Ideas.md",
+                "mode": "source",
                 "source": true
               },
               "icon": "lucide-file",
-              "title": "2025-03-13"
+              "title": "Business Ideas"
             }
           },
           {
@@ -1047,6 +1047,26 @@
       {
         "id": "93df8b4414fb89cf",
         "type": "leaf",
+        "state": {
+          "type": "review-queue-list-view",
+          "state": {},
+          "icon": "lucide-file",
+          "title": "Plugin no longer active"
+        }
+      },
+      {
+        "id": "8129da103b79c6f4",
+        "type": "leaf",
+        "state": {
+          "type": "review-queue-list-view",
+          "state": {},
+          "icon": "lucide-file",
+          "title": "Plugin no longer active"
+        }
+      },
+      {
+        "id": "cc609e702e1a3451",
+        "type": "leaf",
         "state": {
           "type": "review-queue-list-view",
           "state": {},
@@ -1072,10 +1092,10 @@
       "periodic-notes:Open today": false
     }
   },
-  "active": "df173488ffff07a0",
+  "active": "cc609e702e1a3451",
   "lastOpenFiles": [
-    "Temporary/10.03.2025 - WG Kickoff Meeting.md",
     "0 Journal/0 Daily/2025-03-13.md",
+    "Temporary/10.03.2025 - WG Kickoff Meeting.md",
     "6 Ablagen/User Manuals and Warranty/Kuhn Rikon Trophy.md",
     "Attachments/image 15.jpg",
     "2 Personal/Lists/Packlisten/Packliste - Berge Mehrtages.md",
diff --git a/2 Personal/Lists/Business Ideas.md b/2 Personal/Lists/Business Ideas.md
index ce0e047..db9e862 100644
--- a/2 Personal/Lists/Business Ideas.md	
+++ b/2 Personal/Lists/Business Ideas.md	
@@ -21,6 +21,9 @@ Diese Liste kann auch mit `#idea/startup` oder mit `#business-idea` ergänzt wer
 	- zusammen tun mit [[Tim Kesseli|Tim]]s Idee Rent-a-Coach
 	- Schussgenauigkeit, passgenauigkeit, wechseln zur richtigen zeit?
 - Data scraper: housing prices with meta data: predict prices, show history, etc (ML AI, Web project)
+- Charlotte: Maschine die die schichten von Gebäuden misst die man renoviert um zu wissen wie sie aufgebaut sind
+
+
 ### Webapps
 - time lapse video generator: people can upload pictures of the same subject (e.g. your face every day, image from the same location over time) and the software will align the pictures, recrop them and convert into a video.
 	- future ideas: add sound, add ai interpolation to make smoother, add stripe payment button ($5 per video or so)