diff --git a/.gitignore b/.gitignore
index db44c8a723e017349e18633821c8ee475d15621c..ef1ca707313f688f2dbbbe5a1ff69b12decdafaf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 .settings/
 .project
 .classpath
+/bin/
diff --git a/src/main/java/lab/Bullet.java b/src/main/java/lab/Bullet.java
new file mode 100644
index 0000000000000000000000000000000000000000..d6d2c4ed4972d377d4935caf8e229ded1b447447
--- /dev/null
+++ b/src/main/java/lab/Bullet.java
@@ -0,0 +1,35 @@
+package lab;
+
+import javafx.geometry.Point2D;
+import javafx.scene.canvas.GraphicsContext;
+import javafx.scene.paint.Color;
+
+public class Bullet {
+
+	private World world;
+	private final Point2D startPosition;
+	private Point2D position;
+	private Point2D velocity;
+	private final double size;
+	
+	public Bullet(World world, Point2D startPosition, Point2D velocity, double size) {
+		this.world = world;
+		this.startPosition = startPosition;
+		this.position = startPosition;
+		this.velocity = velocity;
+		this.size = size;
+	}
+	
+	
+	public void draw(GraphicsContext gc) {
+		gc.setFill(Color.RED);
+		Point2D p = world.transform2Canvas(position);
+		gc.fillOval(p.getX(), p.getY(), size, size);
+	}
+
+
+	public void simulate(double deltaT) {
+		position = position.add(velocity.multiply(deltaT));
+		position = new Point2D((position.getX() + world.getWidth()) % world.getWidth(), (position.getY() + world.getHeight()) % world.getHeight());
+	}
+}
diff --git a/src/main/java/lab/BulletAnimated.java b/src/main/java/lab/BulletAnimated.java
new file mode 100644
index 0000000000000000000000000000000000000000..368ad6d650413a5b85237c9a3a927f2d23cdaf1a
--- /dev/null
+++ b/src/main/java/lab/BulletAnimated.java
@@ -0,0 +1,11 @@
+package lab;
+
+import javafx.scene.image.Image;
+
+public class BulletAnimated {
+
+	private final Image image = new Image(getClass().getResourceAsStream("fireball-transparent.gif"));
+	//gc.drawImage(image, width, height) ... 
+	
+	
+}
diff --git a/src/main/java/lab/Cannon.java b/src/main/java/lab/Cannon.java
new file mode 100644
index 0000000000000000000000000000000000000000..2b72cbc371d243cd07242afca940b28785df5b39
--- /dev/null
+++ b/src/main/java/lab/Cannon.java
@@ -0,0 +1,35 @@
+package lab;
+
+import javafx.geometry.Point2D;
+import javafx.scene.canvas.GraphicsContext;
+import javafx.scene.paint.Color;
+import javafx.scene.transform.Affine;
+import javafx.scene.transform.Transform;
+
+public class Cannon {
+
+	private double angle;
+	private final double w = 10; 
+	private final Point2D position;
+	private final World world;
+	
+	public Cannon(World world,double angle, Point2D position) {
+		this.world = world;
+		this.angle = angle;
+		this.position = position;
+	}
+
+	public void draw(GraphicsContext gc) {
+		gc.save();
+		gc.setFill(Color.STEELBLUE);
+		Point2D p = world.transform2Canvas(position);
+		gc.setTransform(new Affine(Transform.rotate(-angle, p.getX(), p.getY())));
+		gc.fillRect(p.getX(), p.getY(), 100, 20);
+		gc.restore();
+	}
+	
+	public void simulate(double deltaT) {
+		angle = angle + w * deltaT;
+	}
+	
+}
diff --git a/src/main/java/lab/DrawingThread.java b/src/main/java/lab/DrawingThread.java
index f2436cda938c0cee27acd4e925cd42dedd975197..0c8f041e0e1501d4dca40486ada0db59c834ba6c 100644
--- a/src/main/java/lab/DrawingThread.java
+++ b/src/main/java/lab/DrawingThread.java
@@ -7,10 +7,14 @@ import javafx.scene.canvas.GraphicsContext;
 public class DrawingThread extends AnimationTimer {
 
 	private final GraphicsContext gc;
+	
 	private long lastTime;
-
+	
+	private final World world; 
+	
 	public DrawingThread(Canvas canvas) {
 		this.gc = canvas.getGraphicsContext2D();
+		this.world = new World(canvas.getWidth(), canvas.getHeight());
 	}
 
 	/**
@@ -21,8 +25,10 @@ public class DrawingThread extends AnimationTimer {
 		if (lastTime > 0) {
 			double deltaT = (now - lastTime) / 1e9;
 			// call simulate on world
+			world.simulate(deltaT);
 		}
 		//call draw on world
+		world.draw(gc);
 		lastTime= now;
 
 	}
diff --git a/src/main/java/lab/World.java b/src/main/java/lab/World.java
new file mode 100644
index 0000000000000000000000000000000000000000..513759f57143deb34c75e880ca39a0367aebbba3
--- /dev/null
+++ b/src/main/java/lab/World.java
@@ -0,0 +1,46 @@
+package lab;
+
+import javafx.geometry.Point2D;
+import javafx.scene.canvas.GraphicsContext;
+
+public class World {
+	private final double width;
+	
+	private final double height;
+	
+	private final Bullet bullet;
+	
+	private final Cannon cannon;
+
+	public World(double width, double height) {
+		this.width = width;
+		this.height = height;
+		this.bullet = new Bullet(this, new Point2D(100, 50), new Point2D(100, -100), 20);
+		this.cannon = new Cannon(this, 45, new Point2D(50, 50));
+	}
+
+	public void simulate(double deltaT) {
+		this.bullet.simulate(deltaT);
+		this.cannon.simulate(deltaT);
+	}
+
+	public void draw(GraphicsContext gc) {
+		gc.clearRect(0, 0, width, height);
+		this.bullet.draw(gc);
+		this.cannon.draw(gc);
+	}
+
+	public Point2D transform2Canvas(Point2D point) {
+		return new Point2D(point.getX(), height - point.getY());
+	}
+
+	public double getWidth() {
+		return width;
+	}
+
+	public double getHeight() {
+		return height;
+	}
+	
+	
+}