diff --git a/src/Render.java b/src/Render.java
index 93aab1b..de14826 100644
--- a/src/Render.java
+++ b/src/Render.java
@@ -1,3 +1,4 @@
+package edu.stuy.goldfish;
 
 import java.awt.Canvas;
 import java.awt.Dimension;
@@ -6,8 +7,12 @@ import java.awt.image.BufferStrategy;
 import java.awt.image.BufferedImage;
 import java.awt.image.DataBufferInt;
 
+import java.util.Random;
+
 import javax.swing.JFrame;
 
+import edu.stuy.goldfish.rules.*;
+
 public class Render extends Canvas implements Runnable {
 	private static final long serialVersionUID = 1L;
 
@@ -21,31 +26,31 @@ public class Render extends Canvas implements Runnable {
 	private JFrame frame;
 	private boolean running = false;
 
-	private Screen screen;
-
 	private BufferedImage image;
+	private Grid _grid;
 	private int[] pixels;
+	
+	Random random = new Random();
 
 	public Render(int width, int height) {
-		this.width = width;
-		this.height = height;
+		Render.width = width;
+		Render.height = height;
+		_grid = new Grid(width, height);
 		image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
 		pixels = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
 		Dimension size = new Dimension(width*scale, height*scale);
 		setPreferredSize(size);
-		screen = new Screen(width, height);
 		frame = new JFrame();
 	}
 	
 	public Render() {
 		width = 320;
 		height = 240;
+		_grid = new Grid(10, 10);
 		image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
 		pixels = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
 		Dimension size = new Dimension(width*scale, height*scale);
 		setPreferredSize(size);
-		screen = new Screen(width, height);
-
 		frame = new JFrame();
 	}
 
@@ -64,13 +69,18 @@ public class Render extends Canvas implements Runnable {
 		}
 	}
 
+	long lastTime;
+	long timer;
+	double delta;
+	int frames;
+	int updates;
+	long now;
 	public void run() {
-		long lastTime = System.nanoTime();
-		long timer = System.currentTimeMillis();
-		double delta = 0;
-		int frames = 0;
-		int updates = 0;
-		long now;
+		lastTime = System.nanoTime();
+		timer = System.currentTimeMillis();
+		delta = 0;
+		frames = 0;
+		updates = 0;
 		while (running) {
 			now = System.nanoTime();
 			delta += (now - lastTime) * 6.0 / 100000000.0;
@@ -93,30 +103,50 @@ public class Render extends Canvas implements Runnable {
 	}
 
 	public void update() {
+		//TODO: make it run.
+		for (int i = 0; i < width; i++) {
+			for (int j = 0; j < height; j++) { 
+//				_grid.getPatch(i,j).setState(1);
+				 draw(i,j,random.nextInt());
+//				//draw(i,j,_grid.getPatch(i,j).getState());
+			}
+		}
+//		System.out.println(_grid);
+//		_grid = Conway.run(_grid);
+//		System.out.println("------------");
+//		System.out.println(_grid);
 	}
 
+	BufferStrategy bs;
+	Graphics g;
 	public void render() {
-		BufferStrategy bs = getBufferStrategy();
+		bs = getBufferStrategy();
 		if (bs == null) {
 			createBufferStrategy(3);
 			return;
 		}
+		
+		clear();
+		update();
 
-		screen.clear();
-		screen.render();
-
-		for (int i = 0; i < pixels.length; i++) {
-			pixels[i] = screen.pixels[i];
-		}
-
-		Graphics g = bs.getDrawGraphics();
+		g = bs.getDrawGraphics();
 		g.drawImage(image, 0, 0, getWidth(), getHeight(), null);
 		g.dispose();
 		bs.show();
 	}
 
+	public void clear() {
+		for (int x = 0; x < pixels.length; x++) {
+			pixels[x] = 0;
+		}
+	}
+	
+	public void draw(int x, int y, int color) {
+		pixels[x + y * width] = color;
+	}
+	
 	public static void main(String[] args) {
-		Render render = new Render(160,120);
+		Render render = new Render(320,240);
 		render.frame.setResizable(false);
 		render.frame.setTitle(render.title);
 		render.frame.add(render);
@@ -124,7 +154,6 @@ public class Render extends Canvas implements Runnable {
 		render.frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 		render.frame.setLocationRelativeTo(null);
 		render.frame.setVisible(true);
-
 		render.start();
 	}
 }
diff --git a/src/Screen.java b/src/Screen.java
deleted file mode 100644
index 3f76d3e..0000000
--- a/src/Screen.java
+++ /dev/null
@@ -1,37 +0,0 @@
-import java.util.Random;
-
-public class Screen {
-
-	private int width, height;
-	public int[] pixels;
-	private int[] _grid;
-
-	Random random = new Random();
-
-	public Screen(int width, int height) {
-		this.width = width;
-		this.height = height;
-
-		pixels = new int[width * height];
-		_grid = new int[width * height];
-	}
-
-	public void clear() {
-		for (int x = 0; x < _grid.length; x++) {
-			pixels[x] = 0;
-		}
-	}
-
-	public void render() {
-		for (int x = 0; x < width; x++) {
-			for (int y = 0; y < height; y++) {
-				pixels[x+y*width] = random.nextInt();
-				//pixels[x + y * width] = _grid[x + y * width];
-			}
-		}
-	}
-
-	public void draw(int x, int y, int color) {
-		_grid[x + y * width] = color;
-	}
-}