diff --git a/enter/.obsidian/plugins/recent-files-obsidian/data.json b/enter/.obsidian/plugins/recent-files-obsidian/data.json
index 039705c..979139d 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": "Undergraduate  Quantum Teaching Lab",
+      "path": "Undergraduate  Quantum Teaching Lab.md"
+    },
     {
       "basename": "A-Z Applications",
       "path": "Machine Tips (Quantum)/Resources/Technologies, Orgs, & Apps/Applications/A-Z Applications.md"
@@ -195,10 +199,6 @@
     {
       "basename": "Version Control",
       "path": "Coding Tips (Classical)/Terminal Tips/3. GUIs/Applications/Version Control.md"
-    },
-    {
-      "basename": "About GUIs",
-      "path": "Coding Tips (Classical)/Terminal Tips/3. GUIs/About GUIs.md"
     }
   ],
   "omittedPaths": [],
diff --git a/enter/.obsidian/workspace.json b/enter/.obsidian/workspace.json
index 48a3698..83200ed 100644
--- a/enter/.obsidian/workspace.json
+++ b/enter/.obsidian/workspace.json
@@ -79,6 +79,18 @@
               }
             }
           },
+          {
+            "id": "d4f641f461667c83",
+            "type": "leaf",
+            "state": {
+              "type": "markdown",
+              "state": {
+                "file": "Undergraduate  Quantum Teaching Lab.md",
+                "mode": "source",
+                "source": false
+              }
+            }
+          },
           {
             "id": "260b4788a645f05a",
             "type": "leaf",
@@ -92,7 +104,7 @@
             }
           }
         ],
-        "currentTab": 5
+        "currentTab": 6
       }
     ],
     "direction": "vertical"
@@ -175,7 +187,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "Machine Tips (Quantum)/Resources/Technologies, Orgs, & Apps/Applications/A-Z Applications.md",
+                "file": "Undergraduate  Quantum Teaching Lab.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -192,7 +204,7 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "Machine Tips (Quantum)/Resources/Technologies, Orgs, & Apps/Applications/A-Z Applications.md",
+                "file": "Undergraduate  Quantum Teaching Lab.md",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
               }
@@ -215,7 +227,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "Machine Tips (Quantum)/Resources/Technologies, Orgs, & Apps/Applications/A-Z Applications.md"
+                "file": "Undergraduate  Quantum Teaching Lab.md"
               }
             }
           }
@@ -243,8 +255,10 @@
       "obsidian-excalidraw-plugin:Create new drawing": false
     }
   },
-  "active": "3bb7d9e983e96dad",
+  "active": "d4f641f461667c83",
   "lastOpenFiles": [
+    "Machine Tips (Quantum)/Resources/Technologies, Orgs, & Apps/Applications/A-Z Applications.md",
+    "Undergraduate  Quantum Teaching Lab.md",
     "Machine Tips (Quantum)/Resources/Technologies, Orgs, & Apps/Applications/More specifically/Music.md",
     "Machine Tips (Quantum)/Resources/Concepts Review/zx-calculus.md",
     "Coding Tips (Classical)/Project Vault/Current Projects/Communication Projects/WRITTEN TEXT/Wikipedia.md",
@@ -269,13 +283,11 @@
     "Coding Tips (Classical)/Project Vault/Current Projects/Communication Projects/WRITTEN TEXT/Mail/Templates/E-Mail.md",
     "Coding Tips (Classical)/Project Vault/Current Projects/Communication Projects/WRITTEN TEXT/Mail",
     "Coding Tips (Classical)/Project Vault/Current Projects/Website  Projects/My Domain Names.md",
-    "Machine Tips (Quantum)/Resources/Technologies, Orgs, & Apps/Applications/A-Z Applications.md",
     "Machine Tips (Quantum)/Resources/Technologies, Orgs, & Apps/Applications/Quantum Cryptography",
     "Machine Tips (Quantum)/Resources/5 Min Quantum Mechanics.md",
     "Machine Tips (Quantum)/Resources/Welcome to Quantum 101.md",
     "Machine Tips (Quantum)/Resources/Technologies, Orgs, & Apps/Applications/Machine Learning/Machine Learning  (QML).md",
     "Machine Tips (Quantum)/Resources/Post-Processing/QEC.md",
-    "Machine Tips (Quantum)/Project Vault/Constructions/Hardware/quantum chips.md",
     "Coding Tips (Classical)/Project Vault/Current Projects/Website  Projects/hi.shwethajayaraj/Recording 20231210205353.webm",
     "Coding Tips (Classical)/Project Vault/Current Projects/Website  Projects/hi.shwethajayaraj/Recording-20231210205423.webm",
     "About Obsidian/imgFiles/Pasted image 20240916110157.png",
diff --git a/enter/Undergraduate  Quantum Teaching Lab.md b/enter/Undergraduate  Quantum Teaching Lab.md
new file mode 100644
index 0000000..af98ff8
--- /dev/null
+++ b/enter/Undergraduate  Quantum Teaching Lab.md	
@@ -0,0 +1,2 @@
+
+BBO crystal - 
\ No newline at end of file