anchor.diff:      ..classes.add('abs')
       ..src = "media/fish_right.png"
       ..style.left = '${x}px'
  -    ..style.top = '${y}px'
  -    ..onClick.listen((e) {
  -      window.location.href =
  -          'https://upload.wikimedia.org/wikipedia/commons/c/c3/Bludger_(fish).png';
  -    });
  +    ..style.top = '${y}px';
     document.body.querySelector('#sea').children.add(fish);
     Fish egg = new Fish(
         fish,
  
positive.code: 
    document.onTouchMove.listen((TouchEvent e) {
      List<Touch> points = e.touches.toList();
      if(points.length > 0) {
        mouseX = points.last.client.x;
        mouseY = points.last.client.y;
        school.forEach((Fish fish) => fish.setBait(mouseX, mouseY));
  
negative.code: 
  void main() {
    school = [];
    count = querySelector('#count')
      ..text = school.length.toString()
      ..onClick.listen((e) {
        window.location.href =
            'https://upload.wikimedia.org/wikipedia/commons/c/c3/Bludger_(fish).png';
      });
  
    // Set the bait the current mouse location
    document.onMouseMove.listen((MouseEvent e) {
  