diff --git a/enter/.obsidian/plugins/recent-files-obsidian/data.json b/enter/.obsidian/plugins/recent-files-obsidian/data.json
index 83e557b..8ac8cf5 100644
--- a/enter/.obsidian/plugins/recent-files-obsidian/data.json
+++ b/enter/.obsidian/plugins/recent-files-obsidian/data.json
@@ -1,5 +1,9 @@
 {
   "recentFiles": [
+    {
+      "basename": "3D printing 2024",
+      "path": "3D printing 2024.md"
+    },
     {
       "basename": "Obsidian-gitea process",
       "path": "About Obsidian/Obsidian Guides/Obsidian-gitea process.md"
@@ -195,10 +199,6 @@
     {
       "basename": "Frontend Tools",
       "path": "Coding Tips (Classical)/Terminal Tips/3. GUIs/Applications/Frontend Tools.md"
-    },
-    {
-      "basename": "Quantum Stuff",
-      "path": "Coding Tips (Classical)/Project Vault/Current Projects/Website  Projects/hi.shwethajayaraj/Quantum Stuff.md"
     }
   ],
   "omittedPaths": [],
diff --git a/enter/.obsidian/workspace.json b/enter/.obsidian/workspace.json
index d00c1b3..a6caef7 100644
--- a/enter/.obsidian/workspace.json
+++ b/enter/.obsidian/workspace.json
@@ -82,6 +82,18 @@
               }
             }
           },
+          {
+            "id": "e76b6cc2ddb50ea9",
+            "type": "leaf",
+            "state": {
+              "type": "markdown",
+              "state": {
+                "file": "3D printing 2024.md",
+                "mode": "source",
+                "source": false
+              }
+            }
+          },
           {
             "id": "d4f641f461667c83",
             "type": "leaf",
@@ -119,7 +131,7 @@
             }
           }
         ],
-        "currentTab": 5
+        "currentTab": 6
       }
     ],
     "direction": "vertical"
@@ -173,8 +185,7 @@
               "state": {}
             }
           }
-        ],
-        "currentTab": 1
+        ]
       }
     ],
     "direction": "horizontal",
@@ -202,7 +213,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "About Obsidian/Obsidian Guides/Obsidian-gitea process.md",
+                "file": "3D printing 2024.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -219,7 +230,7 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "About Obsidian/Obsidian Guides/Obsidian-gitea process.md",
+                "file": "3D printing 2024.md",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
               }
@@ -242,7 +253,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "About Obsidian/Obsidian Guides/Obsidian-gitea process.md"
+                "file": "3D printing 2024.md"
               }
             }
           }
@@ -270,8 +281,10 @@
       "obsidian-excalidraw-plugin:Create new drawing": false
     }
   },
-  "active": "3bb7d9e983e96dad",
+  "active": "e76b6cc2ddb50ea9",
   "lastOpenFiles": [
+    "About Obsidian/Obsidian Guides/Obsidian-gitea process.md",
+    "3D printing 2024.md",
     "Machine Tips (Quantum)/Quantum spaces.canvas",
     "About Notepad.md",
     "Machine Tips (Quantum)/Resources/Technologies, Orgs, & Apps/Applications/A-Z Applications.md",
@@ -299,7 +312,6 @@
     "Coding Tips (Classical)/Terminal Tips/1. Terminals/Shells/Extra  customizations.md",
     "Machine Tips (Quantum)/Resources/Technologies, Orgs, & Apps/Applications/Machine Learning/Hybrid Quantum-Classical Machine Learning”.md",
     "Machine Tips (Quantum)/Project Vault/Constructions/Making Machines.md",
-    "Coding Tips (Classical)/Project Vault/Current Projects/Communication Projects/Makerfaire/Makerfaire Checklist.md",
     "About Obsidian/imgFiles/Pasted image 20240930161853.png",
     "Machine Tips (Quantum)/Project Vault/Website Projects",
     "Machine Tips (Quantum)/Resources/Technologies, Orgs, & Apps/Applications/Machine Learning",
diff --git a/enter/3D printing 2024.md b/enter/3D printing 2024.md
new file mode 100644
index 0000000..0e1f77e
--- /dev/null
+++ b/enter/3D printing 2024.md	
@@ -0,0 +1,7 @@
+
+# Class 3: 
+---
+
+- 3 primitives - 
+	- a shape, a cube, a sphere, a rectangle 
+	- quick lecture  filament ABS PLA petg 
diff --git a/enter/About Obsidian/Obsidian Guides/Obsidian-gitea process.md b/enter/About Obsidian/Obsidian Guides/Obsidian-gitea process.md
index abdc304..a97d96b 100644
--- a/enter/About Obsidian/Obsidian Guides/Obsidian-gitea process.md	
+++ b/enter/About Obsidian/Obsidian Guides/Obsidian-gitea process.md	
@@ -476,4 +476,3 @@ anyway, i/you shouldn't be texting me. im moving on. good luck.
 
 ---
 
-3 primitives - quick lecture  filament ABS PLA petg 
\ No newline at end of file