diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 469ed0e..576919a 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -13,12 +13,12 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "Introduction to Machine Learning/Introductory lecture.md",
+                "file": "Fundamentals of Electronics/Introductory Lecture.md",
                 "mode": "source",
                 "source": false
               },
               "icon": "lucide-file",
-              "title": "Introductory lecture"
+              "title": "Introductory Lecture"
             }
           }
         ]
@@ -199,13 +199,14 @@
       "omnisearch:Omnisearch": false
     }
   },
-  "active": "56bef0584922cba9",
+  "active": "96f5fe23af86a273",
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+    "Introduction to Machine Learning/Introductory lecture.md",
+    "Fundamentals of Electronics/Introductory Lecture.md",
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     "Advanced Algorithms/Graph Algorithms.md",
     "Advanced Algorithms/Graphs.md",
-    "Introduction to Machine Learning/Introductory lecture.md",
     "Introduction to Machine Learning/image.png",
     "Extracurricular/Circuitree/Committee Market/Macro pad.md",
     "Extracurricular/Circuitree/Committee Market/discussion/Committee market ideas.md",
@@ -248,7 +249,6 @@
     "Extracurricular/satQuest/img",
     "Advanced Algorithms/assets/pnp",
     "Advanced Algorithms/assets/graph",
-    "Advanced Algorithms/practicals",
     "Web Engineering/canvae/server_client.canvas",
     "Advanced Programming/projects/second/Refactoring.canvas",
     "Advanced Programming/assets/assignment/assignment_organization.canvas",
diff --git a/Fundamentals of Electronics/Introductory Lecture.md b/Fundamentals of Electronics/Introductory Lecture.md
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/Fundamentals of Electronics/Introductory Lecture.md	
@@ -0,0 +1 @@
+