diff --git a/ReturningValues/ReturningValues.pde b/ReturningValues/ReturningValues.pde
index 8b13789..13a8249 100644
--- a/ReturningValues/ReturningValues.pde
+++ b/ReturningValues/ReturningValues.pde
@@ -1 +1,23 @@
+float theta = 0;
+float thetaStart = 0;
+float circleSize = 100;
 
+void setup() {
+  colorMode(HSB, 360, 100, 100, 100);
+  size(2800, 1200);
+}
+
+void draw() {
+  theta = thetaStart;
+  background(0, 0, 100);
+  stroke(3);
+  println(sin(theta));
+  for (int x = 0; x < width; x += circleSize - 20) {
+    noStroke();
+    fill(map(x, 0, width, 0, 360), 100, 100, 50);
+    float y = map(sin(theta), -1, 1, height*.25, height*.75);
+    ellipse(x, y, circleSize, circleSize);
+    theta += .3;
+  }
+  thetaStart += .005;
+}
\ No newline at end of file
diff --git a/VoidFunctions/VoidFunctions.pde b/VoidFunctions/VoidFunctions.pde
index 8b13789..0a7e697 100644
--- a/VoidFunctions/VoidFunctions.pde
+++ b/VoidFunctions/VoidFunctions.pde
@@ -1 +1,30 @@
+void setup() {
+  size(800, 600);
+}
 
+void draw() {
+  DrawABlueSquare();
+  DrawACircle(100,0,200);
+  DrawATriangle(150);
+}
+
+void DrawABlueSquare() {
+  fill(#082EFF);
+  rect(375, 275, 50, 50);
+}
+
+void DrawACircle(float red, float green, float blue){
+  fill(red,green,blue);
+  ellipse(mouseX,mouseY,30,30);
+}
+
+void DrawATriangle(float d){
+  fill(#0DA026);
+  triangle(40,75,60,20,d,d);
+}
+  
+/*********************************
+ how to define function: dataType name (parameters- that are not included in code){
+ block of code
+ }
+/**********************************/
\ No newline at end of file