diff --git a/BouncingWithVectors/BouncingWithVectors.pde b/BouncingWithVectors/BouncingWithVectors.pde
index 2683b50..116354e 100644
--- a/BouncingWithVectors/BouncingWithVectors.pde
+++ b/BouncingWithVectors/BouncingWithVectors.pde
@@ -1,37 +1,50 @@
 //declare variables
-float x, y, velX, velY, diam;
+int count = 15;
+float [] diam = new float [count];
+//float x,y
+PVector [] loc = new PVector [count];   //replaces x and y
+//float velX,velY
+PVector [] vel = new PVector [count];  //replaces velX and velY
 
 void setup() {
   //set size of canvas
   size(800, 600);
 
-  //initialize variables
-  x = width/2;
-  y = height/2;
-  diam = 80;
-  velX = random(-5, 5);
-  velY = random(-5, 5);
+  for (int i=0; i<count; i++) {  
+    //initialize variables
+    //x = width/2;
+    //y = height/2;
+    loc[i] = new PVector(width/2, height/2);
+    vel[i] = PVector.random2D();
+    vel[i].mult(5);// multiply velocity vector; increases vector
+    diam[i] = random(80);
+    //velX = random(-5, 5);
+    //velY = random(-5, 5);
+  }
 }
 
 void draw() {
   //draw background to cover previous frame
   background(0);
+  for (int i=0; i<count; i++) { 
+    //draw ball
+    ellipse(loc[i].x, loc[i].y, diam[i], diam[i]);
 
-  //draw ball
-  ellipse(x, y, diam, diam);
-
-  //add velocity to position
-  x += velX;
-  y += velY;
+    //add velocity to position
+    //loc.x += vel.x;
+    //loc.y += vel.y;
+    loc[i].add(vel[i]);
 
-  //bounce ball if it hits walls
-  if (x + diam/2 >= width) {
-    velX = -abs(velX);    //if the ball hits the right wall, assign x velocity the negative version of itself
-  } else if (x - diam/2 <= 0) {
-    velX = abs(velX);     //if the ball hits the left wall, assign x velocity the positive version of itself
-  }
-  if (y + diam/2 >= height) {
-    velY = -abs(velY);
-  } else if (y - diam/2 <= 0) {
-    velY = abs(velY);
+    //bounce ball if it hits walls
+    if (loc[i].x + diam[i]/2 >= width) {
+      vel[i].x = -abs(vel[i].x);    //if the ball hits the right wall, assign x velocity the negative version of itself
+    } else if (loc[i].x - diam[i]/2 <= 0) {
+      vel[i].x = abs(vel[i].x);     //if the ball hits the left wall, assign x velocity the positive version of itself
+    }
+    if (loc[i].y + diam[i]/2 >= height) {
+      vel[i].y = -abs(vel[i].y);
+    } else if (loc[i].y - diam[i]/2 <= 0) {
+      vel[i].y = abs(vel[i].y);
+    }
   }
+}
\ No newline at end of file
diff --git a/Wanderer/Wanderer.pde b/Wanderer/Wanderer.pde
index b6ce247..f8aa9cf 100644
--- a/Wanderer/Wanderer.pde
+++ b/Wanderer/Wanderer.pde
@@ -1,37 +1,47 @@
 //declare variables
-float x, y, velX, velY, diam;
+float diam;
+PVector loc, vel, acc;
 
 void setup() {
   //set size of canvas
   size(800, 600);
-
+  noStroke();
   //initialize variables
-  x = width/2;
-  y = height/2;
+  //x = width/2;
+  //y = height/2;
   diam = 80;
-  velX = random(-5, 5);
-  velY = random(-5, 5);
+  loc = new PVector(width/2,height/2);
+  vel = PVector.random2D();
+  vel.mult(1);
+  acc = PVector.random2D();
+  acc.mult(.02);
 }
 
 void draw() {
   //draw background to cover previous frame
-  background(0);
-
+  acc = PVector.random2D();
+  acc.mult(.1);
+  fill(random(255),random(255),random(255));
   //draw ball
-  ellipse(x, y, diam, diam);
-
+  ellipse(loc.x, loc.y, diam, diam);
+// add acceleration to velocity
+  vel.add(acc);
+  vel.limit(20);
   //add velocity to position
-  x += velX;
-  y += velY;
+  loc.add(vel);
+  //loc.x += vel.x;
+  //loc.y += vel.y;
+
 
   //wrap the ball's position
-  if (x + diam/2 >= width) {
-    x = -diam/2;     
-  } else if (x - diam/2 <= 0) {
-    x = width + diam/2;
+  if (loc.x >= width) {
+    loc.x = 0;     
+  } else if (loc.x <= 0) {
+    loc.x = width;
   }
-  if (y + diam/2 >= height) {
-    y = -diam/2;
-  } else if (y - diam/2 <= 0) {
-    y = height + diam/2;
+  if (loc.y >= height) {
+    loc.y = 0;
+  } else if (loc.y <= 0) {
+    loc.y = height;
   }
+}
\ No newline at end of file