diff --git a/INFO-3170 Javascript 3/Labs/Lab 2/JavaScript 3 Lab 2 Levi McLean.mp4 b/INFO-3170 JavaScript 3/Labs/Lab 2/JavaScript 3 Lab 2 Levi McLean.mp4
similarity index 100%
rename from INFO-3170 Javascript 3/Labs/Lab 2/JavaScript 3 Lab 2 Levi McLean.mp4
rename to INFO-3170 JavaScript 3/Labs/Lab 2/JavaScript 3 Lab 2 Levi McLean.mp4
diff --git a/INFO-3170 Javascript 3/Labs/Lab 2/LibraryApp b/INFO-3170 JavaScript 3/Labs/Lab 2/LibraryApp
similarity index 100%
rename from INFO-3170 Javascript 3/Labs/Lab 2/LibraryApp
rename to INFO-3170 JavaScript 3/Labs/Lab 2/LibraryApp
diff --git a/INFO-3170 Javascript 3/Labs/Lab 2/l_mclean215318_LibraryApp.zip b/INFO-3170 JavaScript 3/Labs/Lab 2/l_mclean215318_LibraryApp.zip
similarity index 100%
rename from INFO-3170 Javascript 3/Labs/Lab 2/l_mclean215318_LibraryApp.zip
rename to INFO-3170 JavaScript 3/Labs/Lab 2/l_mclean215318_LibraryApp.zip
diff --git a/INFO-3170 JavaScript 3/Labs/Lab 2/library-app b/INFO-3170 JavaScript 3/Labs/Lab 2/library-app
deleted file mode 160000
index 3edf8f2..0000000
--- a/INFO-3170 JavaScript 3/Labs/Lab 2/library-app	
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 3edf8f21bbdf03e2f2d30bac5dc85e2ad31fce29
diff --git a/INFO-3170 Javascript 3/Notes/DataBinding.7z b/INFO-3170 JavaScript 3/Notes/DataBinding.7z
similarity index 100%
rename from INFO-3170 Javascript 3/Notes/DataBinding.7z
rename to INFO-3170 JavaScript 3/Notes/DataBinding.7z
diff --git a/INFO-3171 Data Visualization and UI/Notes/Exercise1.html b/INFO-3171 Data Visualization and UI/Notes/Exercise1.html
new file mode 100644
index 0000000..b868a61
--- /dev/null
+++ b/INFO-3171 Data Visualization and UI/Notes/Exercise1.html	
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <title>Exercise 1</title>
+    <script src="https://d3js.org/d3.v7.min.js"></script>
+</head>
+
+<body>
+    <h1>Exercise 1</h1>
+    <script>
+        d3.select("body")
+            .append("svg")
+            .attr("width", 110)
+            .attr("height", 200)
+            .append("rect")
+            .attr("x", 10)
+            .attr("width", 100)
+            .attr("height", 200)
+            .attr("fill", "blue");
+        d3.select("body")
+            .append("svg")
+            .attr("width", 220)
+            .attr("height", 200)
+            .style("margin-left", "50px")
+            .append("rect")
+            .attr("x", 120)
+            .attr("width", 100)
+            .attr("height", 200)
+            .attr("fill", "green");
+    </script>
+</body>
+
+</html>
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