diff --git a/ReturningValues/ReturningValues.pde b/ReturningValues/ReturningValues.pde
index 8b13789..32d9a79 100644
--- a/ReturningValues/ReturningValues.pde
+++ b/ReturningValues/ReturningValues.pde
@@ -1 +1,76 @@
+float[] d = new float[15]; //arrays for the bouncy red and green balls
+float[] x = new float[15];
+float[] y = new float[15];
+float[] velX = new float[15];
+float[] velY = new float[15];
 
+void setup() {
+  size(800, 600); //canvas 800 by 600
+  for (int i = 0; i < 15; i++) { //draw 15 bouncy red and green balls
+    d[i] = 3*powerThreeDividedByTwo(i); //look a function! determines diameter of ball
+    x[i] = random(width); //balls start off wherever
+    y[i] = random(width);
+    velX[i] = random(1, 10); //speed is random
+    velY[i] = random(1, 10);
+  }
+}
+
+void draw() {
+  background(0); //background refreshes so balls don't leave a trail of stationary christmas ornaments
+  for (int i = 0; i < 15; i++) {
+    noStroke(); //no stroke
+    if (i%2==0) { //if/else loop below means half of the balls are red and half are green
+      fill(0, 255, 0, 200);
+      ellipse(x[i], y[i], d[i], d[i]);
+    } else {
+      fill(255, 0, 0, 200);
+      ellipse(x[i], y[i], d[i], d[i]);
+    }
+    x[i] += (velX[i]); //position changes by velocity
+    y[i] += (velY[i]);
+    if (x[i] + d[i]/2 > width) { //next four if statements make ball bounce
+      x[i] = width;
+      velX[i] -=friction(velX[i]);//if the ball hits the right wall, assign x velocity the negative version of itself
+      velX[i] *= -1;
+    }
+    if (x[i] - d[i]/2 < 0) {
+      x[i] = 0;
+      velX[i] *= -1;
+      velX[i] -= friction(velX[i]);     //if the ball hits the left wall, assign x velocity the positive version of itself
+    }
+    if (y[i] + d[i]/2 > height) {
+      y[i] = height;
+      velY[i] -= friction(velY[i]);
+      velY[i] *= -1;
+    }
+    if (y[i] - d[i]/2 < 0) {
+      y[i] = 0;
+      velY[i] -= friction(velY[i]);
+      velY[i] *= -1;
+    }
+  }
+  holidayCheer(); //pretty lights! i managed to decorate my code for the holidays
+}
+
+/*****************/
+
+float powerThreeDividedByTwo(float num) { //returns a number^(3/2)
+  float result = (sqrt((sq(num))*(num)));
+  return result;
+}
+
+float friction(float vel) { //friction is velocity/20, just for simplicity (i was NOT making up a coefficient of kinetic friction for this)
+  float result = vel*.05;
+  return result;
+}
+
+void holidayCheer() {
+  float[] lx = new float[80]; //80 pretty lights
+  float[] ly = new float[80]; //80 pretty lights also have y-coordinates
+  for (int i = 0; i < 80; i++) {
+    lx[i] = 10*(i); //makes lights spaced out
+    ly[i] = 10+10*sin(i); //allows the lights to hang as if from a roof but also ensures they're not stuck offscreen
+    fill(255, 255, 230); //lights aren't pure white. i tried for a whitish-yellowish, but i'm colorblind, so if i'm wrong, i swear i really did try.
+    ellipse(lx[i], ly[i], 5, 5); //actually draw the lights, with diam of five
+  }
+}
diff --git a/VoidFunctions/VoidFunctions.pde b/VoidFunctions/VoidFunctions.pde
index 8b13789..237e8fe 100644
--- a/VoidFunctions/VoidFunctions.pde
+++ b/VoidFunctions/VoidFunctions.pde
@@ -1 +1,64 @@
+int p; //allows mouse ellipses to change color when clicked
+int sz; //size of black hole. couldn't figure out how to declare it within the function and still have the black hole expand
+float cx; //x of black hole
+float cy; //y of black hole
 
+void setup(){
+  size(800,600); //canvas
+  background(0); //black background
+  noStroke(); //no stroke
+  blueSquare(); //blue square
+}
+
+void draw(){
+  noStroke(); //also no stroke
+  drawARandomCircle(); //random circle
+  if(mousePressed){
+    drawACircleAt(mouseX, mouseY);
+    p = 255;//when you click the mouse, mouse ellipses have a blue value of 255
+  }
+  else{
+    p = 0; //no clicky, no blue :(
+  }
+  sz += random(-5,10); //size wobbles around but increases overall
+  if(sz >= 800){
+    sz = 200; //starts out w/ diameter of 200 when it regenerates
+    cx = random(width); //pops up randomly every time it regenerates
+    cy = random(height); //same as above line
+    background(0); //redraw black background
+    blueSquare(); //redraw blue square
+  }
+  pickAColorAnyColor(mouseX, mouseY, mouseX, mouseY, p); //mouse ellipse function
+  emptinessOfTheUniverse(); //black hole function
+}
+/*****************/
+void drawARandomCircle(){
+  float d; //declare diameter
+  fill(0,random(255),random(255)); //random color
+  d = random(5,30); //random diameter
+  ellipse(random(width), random(height), d, d); //random x & y
+}
+
+void drawACircleAt(int x, int y){
+  fill(0, mouseX, mouseY); //mouse ellipse
+  ellipse(x, y, 10, 10); //mouse ellipse
+}
+
+void blueSquare(){
+  noStroke(); //no stroke
+  fill(0,0,255); //bright blue
+  rectMode(CENTER); //draw rectangle from center
+  rect(width/2, height/2, 50, 50); //middle of screen
+}
+
+void pickAColorAnyColor(int x, int y, int r, int g, int b){
+  fill(r, g, b); //also mouse ellipse? may have done extra code on accident
+  ellipse(x, y, 10, 10);
+}
+
+void emptinessOfTheUniverse(){
+  fill(0); //black
+  strokeWeight(5); //stroke of 5
+  stroke(200,200,200,100); //weird light gray border
+  ellipse(cx, cy, sz, sz); //enables black hole to move between regenerations
+}
\ No newline at end of file