update presentations and teaching

content/.obsidian/workspace.json

@@ -10,20 +10,6 @@
           {
             "id": "8023859adaab86ea",
             "type": "leaf",
-            "state": {
-              "type": "markdown",
-              "state": {
-                "file": "blog/2025-09-04-learning.md",
-                "mode": "source",
-                "source": false
-              },
-              "icon": "lucide-file",
-              "title": "2025-09-04-learning"
-            }
-          },
-          {
-            "id": "5b83e2a3f24371eb",
-            "type": "leaf",
             "state": {
               "type": "markdown",
               "state": {
@@ -35,8 +21,7 @@
               "title": "presentations"
             }
           }
-        ],
-        "currentTab": 1
+        ]
       }
     ],
     "direction": "vertical"
@@ -180,8 +165,12 @@
       "vscode-editor:Create Code File": false
     }
   },
-  "active": "5b83e2a3f24371eb",
+  "active": "8023859adaab86ea",
   "lastOpenFiles": [
+    "teaching.md",
+    "blog/2002-09-30-where-theres-smoke.md",
+    "blog/2025-09-04-learning.md",
+    "presentations.md",
     "blog/2025-12-18-kc-coalition.md",
     "blog/2025-10-27-iau.md",
     "blog/img/Slide9.jpeg",
@@ -193,7 +182,6 @@
     "blog/img/Slide3.jpeg",
     "blog/img/Slide2.jpeg",
     "blog/img/Slide1.jpeg",
-    "blog/2025-09-04-learning.md",
     "blog/2024-11-29-posse.md",
     "blog/2025-04-20-gitea.md",
     "blog/2024-11-29-rebuild.md",
@@ -215,9 +203,6 @@
     "blog/2024-03-01-reading.md",
     "blog/2024-06-30-reading.md",
     "blog/2023-06-22-recalibrating-again.md",
-    "blog/2024-07-20-new-jobs.md",
-    "blog/2025-02-18-audiobook.md",
-    "blog/2025-02-17-independence.md",
     "blog.njk",
     "blog/img/msu-paths.jpg"
   ]