diff --git a/lec40_git/AnselTriangle.java b/lec40_git/AnselTriangle.java
new file mode 100644
index 0000000..465bec2
--- /dev/null
+++ b/lec40_git/AnselTriangle.java
@@ -0,0 +1,14 @@
+import java.awt.*;
+
+public class AnselTriangle implements PartyShape {
+    public void draw(Turtle t) {
+        // TODO: Change this color to your favorite!
+        t.setColor(Color.BLUE);
+
+        // Draw a triangle
+        for (int i = 0; i < 3; i++) {
+            t.forward(60);
+            t.turnRight(120);
+        }
+    }
+}
\ No newline at end of file
diff --git a/lec40_git/CS10Shape.java b/lec40_git/CS10Shape.java
new file mode 100644
index 0000000..6fe1b89
--- /dev/null
+++ b/lec40_git/CS10Shape.java
@@ -0,0 +1,48 @@
+import java.awt.Color;
+import java.util.Random;
+
+public class CS10Shape implements PartyShape {
+
+    private int currentSegment = 0;
+    private int totalSegments = 0;
+    private int colorVelocity = 0;
+    private Random r = new Random();
+
+    @Override
+    public void draw(Turtle t) {
+        double length = 200;
+        int depth = 3;
+        colorVelocity = -5;
+
+
+        totalSegments = 3 * (int)Math.pow(4, depth) - colorVelocity;
+
+        for (int i = 0; i < 3; i++) {
+            drawHelper(t, length, depth);
+            t.turnRight(120);
+        }
+    }
+
+    private void drawHelper(Turtle t, double length, int depth) {
+        if (depth == 0) {
+            float hue = 0.75f - (0.6f * (currentSegment  % totalSegments) / totalSegments);
+
+            // High saturation (0.9) and brightness (1.0) for visibility
+            t.setColor(Color.getHSBColor(hue, 0.9f, 1.0f));
+
+            t.forward(length);
+            currentSegment++;
+
+        } else {
+            double segmentLength = length / 3.0;
+            
+            drawHelper(t, segmentLength, depth - 1);
+            t.turnLeft(60);
+            drawHelper(t, segmentLength, depth - 1);
+            t.turnRight(120);
+            drawHelper(t, segmentLength, depth - 1);
+            t.turnLeft(60);
+            drawHelper(t, segmentLength, depth - 1);
+        }
+    }
+}
\ No newline at end of file
diff --git a/lec40_git/Diamond.java b/lec40_git/Diamond.java
new file mode 100644
index 0000000..3edffe0
--- /dev/null
+++ b/lec40_git/Diamond.java
@@ -0,0 +1,14 @@
+import java.awt.Color;
+
+public class Diamond implements PartyShape {
+    public void draw(Turtle t) {
+        t.setColor(Color.GREEN);
+        // Draw a diamond using primitive turtle moves
+        for (int i = 0; i < 2; i++) {
+            t.forward(60);
+            t.turnRight(110);
+            t.forward(60);
+            t.turnRight(70);
+        }
+    }
+}
\ No newline at end of file
diff --git a/lec40_git/DylanCircle.java b/lec40_git/DylanCircle.java
new file mode 100644
index 0000000..e47d212
--- /dev/null
+++ b/lec40_git/DylanCircle.java
@@ -0,0 +1,18 @@
+//
+// Source code recreated from a .class file by IntelliJ IDEA
+// (powered by FernFlower decompiler)
+//
+
+import java.awt.Color;
+
+public class DylanCircle implements PartyShape {
+    public void draw(Turtle t) {
+        t.setColor(Color.ORANGE);
+
+        for(int i = 0; i < 36; ++i) {
+            t.forward((double)20.0F);
+            t.turnRight((double)15.0F);
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/lec40_git/JasonShape.java b/lec40_git/JasonShape.java
new file mode 100644
index 0000000..d40de96
--- /dev/null
+++ b/lec40_git/JasonShape.java
@@ -0,0 +1,15 @@
+import java.awt.Color;
+
+public class Hexagon implements PartyShape {
+
+    @Override
+    public void draw(Turtle t) {
+        t.setColor(Color.Blue);
+        
+        t.forward(100);
+        t.turnRight();
+        t.forward(100);
+        t.turnRight();
+        t.forward(100);
+    }
+}
\ No newline at end of file
diff --git a/lec40_git/Line.java b/lec40_git/Line.java
new file mode 100644
index 0000000..81e460b
--- /dev/null
+++ b/lec40_git/Line.java
@@ -0,0 +1,11 @@
+import java.awt.Color;
+
+public class Line implements PartyShape {
+    public void draw(Turtle t) {
+
+        t.setColor(Color.YELLOW);
+
+        // draw a line
+        t.forward(50);
+    }
+}
\ No newline at end of file
diff --git a/lec40_git/Pentagon.java b/lec40_git/Pentagon.java
new file mode 100644
index 0000000..26183d7
--- /dev/null
+++ b/lec40_git/Pentagon.java
@@ -0,0 +1,19 @@
+import java.awt.*;
+
+public class Pentagon implements PartyShape {
+    /**
+     * Draw your shape using the provided Turtle.
+     * The Turtle starts at (0,0) facing East.
+     *
+     * @param t
+     */
+    @Override
+    public void draw(Turtle t) {
+        t.setColor(Color.CYAN);
+        // Draw a square using primitive turtle moves
+        for (int i = 0; i < 5; i++) {
+            t.forward(100);
+            t.turnRight(108);
+        }
+    }
+}
diff --git a/lec40_git/Spiral.java b/lec40_git/Spiral.java
new file mode 100644
index 0000000..fecd6b4
--- /dev/null
+++ b/lec40_git/Spiral.java
@@ -0,0 +1,21 @@
+import java.awt.Color;
+public class Spiral implements PartyShape {
+
+    /**
+     * Draw your shape using the provided Turtle.
+     * The Turtle starts at (0,0) facing East.
+     *
+     * @param t
+     */
+    @Override
+    public void draw(Turtle t) {
+        t.setColor(Color.BLUE);
+        double step = 0.2;
+
+        for (int i = 0; i < 200; i++) {
+            t.forward(step);
+            t.turnRight(10);
+            step += 0.2;
+        }
+    }
+}
diff --git a/lec40_git/StaceyStar.java b/lec40_git/StaceyStar.java
new file mode 100644
index 0000000..bed8eb0
--- /dev/null
+++ b/lec40_git/StaceyStar.java
@@ -0,0 +1,14 @@
+import java.awt.Color;
+
+public class StaceyStar implements PartyShape {
+    public void draw(Turtle t) {
+        // TODO: Change this color to your favorite!
+        t.setColor(Color.MAGENTA);
+
+        // Draw a 8-pointed star
+        for (int i = 0; i < 8; i++) {
+            t.forward(50);
+            t.turnRight(135);
+        }
+    }
+}
\ No newline at end of file
diff --git a/lec40_git/SuperStar.java b/lec40_git/SuperStar.java
new file mode 100644
index 0000000..d532ca1
--- /dev/null
+++ b/lec40_git/SuperStar.java
@@ -0,0 +1,18 @@
+import java.awt.Color;
+
+public class SuperStar implements PartyShape {
+    public void draw(Turtle t) {
+        // TODO: Change this color to your favorite!
+        int red = 255;
+        Color tcolor = new Color(red, 0, 127);
+        t.setColor(Color.PINK);
+
+        // Draw a 5-pointed star
+        for (int i = 0; i < 5; i++) {
+            t.forward(50);
+            red = red - 10;
+            Color tcolor = new Color(red, 0, 127);
+            t.turnRight(144);
+        }
+    }
+}
\ No newline at end of file
diff --git a/lec40_git/hakunaShape.java b/lec40_git/hakunaShape.java
new file mode 100644
index 0000000..6bcdc8b
--- /dev/null
+++ b/lec40_git/hakunaShape.java
@@ -0,0 +1,14 @@
+import java.awt.Color;
+
+// This acts as the "default" shape so the screen isn't empty.
+public class hakunaShape implements PartyShape {
+
+    public void draw(Turtle t) {
+        t.setColor(Color.GREEN);
+        // Draw a square using primitive turtle moves
+        for (int i = 0; i < 8; i++) {
+            t.forward(30);
+            t.turnRight(25);
+        }
+    }
+}
diff --git a/lec40_git/line.java b/lec40_git/line.java
new file mode 100644
index 0000000..97cb5d5
--- /dev/null
+++ b/lec40_git/line.java
@@ -0,0 +1,12 @@
+import java.awt.Color;
+
+public class Line implements PartyShape {
+
+    @Override
+    public void draw(Turtle t) {
+        t.setColor(Color.GREEN);
+
+        
+        t.forward(90)
+    }
+}
\ No newline at end of file
diff --git a/lec40_git/tweleveSidedShape.java b/lec40_git/tweleveSidedShape.java
new file mode 100644
index 0000000..d1ad832
--- /dev/null
+++ b/lec40_git/tweleveSidedShape.java
@@ -0,0 +1,16 @@
+import java.awt.Color;
+
+public class twelveSidedShape implements PartyShape {
+
+    @Override
+    public void draw(Turtle t) {
+        // TODO: Change this color!
+        t.setColor(Color.MAGENTA);
+
+        // Draw a hexagon
+        for (int i = 0; i < 12; i++) {
+            t.forward(40);
+            t.turnRight(150);
+        }
+    }
+}
\ No newline at end of file