diff --git a/Code/Communication/APIRequests.py b/Code/Communication/APIRequests.py
index ceaf50f..3c27918 100644
--- a/Code/Communication/APIRequests.py
+++ b/Code/Communication/APIRequests.py
@@ -14,8 +14,10 @@ class APIRequests:
 		jsonValue = response.json()
 		return Member(jsonValue["ip"], jsonValue["port"])
 
-	def get_edge(self, target: Member, direction: Direction):
-		response = requests.get(f"http://{target.ip}:{target.port}/border/{direction.name}")
+	def get_edge(self, target: Member, direction: Direction,counter:int):
+		print(f"Getting {direction} edge from {target} with url http://{target.ip}:{target.port}/border/{direction.name}")
+		response = requests.get(f"http://{target.ip}:{target.port}/border/{direction.name}?counter={counter}")
+		print(f"Got {direction} edge from {target}")
 		return response.json()
 
 	def toggle_pause(self, neighbour: Member, new_state: bool):
diff --git a/Code/Communication/EdgeSync.py b/Code/Communication/EdgeSync.py
new file mode 100644
index 0000000..67965f6
--- /dev/null
+++ b/Code/Communication/EdgeSync.py
@@ -0,0 +1,28 @@
+from Code.Communication.Direction import Direction
+
+
+class EdgeSync:
+
+	def __init__(self, current_edges: dict, counter: int):
+		self.old_edges = {}
+		self.current_edges = current_edges
+		self.counter = counter
+		self.counter_old = counter - 1
+
+	def get_edge(self, edg_pos: Direction, counter: int) -> list:
+		while counter == self.counter + 1:
+			pass
+
+		if counter == self.counter:
+			return self.current_edges[edg_pos]
+		elif counter == self.counter_old:
+			return self.old_edges[edg_pos]
+		else:
+			raise ValueError(f"Requested edge for counter {counter}, but having counter {self.counter} ")
+
+
+	def update_edges(self, new_edges, counter: int):
+		self.counter_old = self.counter
+		self.counter = counter
+		self.old_edges = self.current_edges
+		self.current_edges = new_edges
diff --git a/Code/Communication/Neighbours.py b/Code/Communication/Neighbours.py
index 3cb66f0..a0cc020 100644
--- a/Code/Communication/Neighbours.py
+++ b/Code/Communication/Neighbours.py
@@ -25,10 +25,9 @@ class Neighbours:
 		self.neighbours[direction] = member
 		return self.own_process, True
 
-	def get_edge(self, direction: Direction):
+	def get_edge(self, direction: Direction,counter:int):
 		if direction in self.neighbours:
-			print(f"Getting ghost edge from {self.neighbours[direction]}")
-			return self.api.get_edge(self.neighbours[direction], mirror(direction))
+			return self.api.get_edge(self.neighbours[direction], mirror(direction),counter)
 		elif direction == Direction.RIGHT or direction.LEFT:
 			return [False] * GeneralConfig.fields_amount_y
 
diff --git a/Code/Communication/RequestHandler.py b/Code/Communication/RequestHandler.py
index 9a5c5d8..0e0b484 100644
--- a/Code/Communication/RequestHandler.py
+++ b/Code/Communication/RequestHandler.py
@@ -1,5 +1,6 @@
 import json
 import re
+import urllib.parse
 from dataclasses import asdict
 from http.server import BaseHTTPRequestHandler
 
@@ -16,19 +17,25 @@ class RequestHandler(BaseHTTPRequestHandler):
 		print("got Get request")
 		if self.path == "/":
 			self.send_response(200, "running")
+			self.end_headers()
+			return
 		elif self.path.startswith("/border/"):
-			direction = re.findall("/border/(left|right)", self.path, flags=re.IGNORECASE)[0]
-			cells = self.game_state.field.get_edge(Direction[direction.upper()])
-
+			direction = re.findall("/border/(left|right).*", self.path, flags=re.IGNORECASE)[0]
+			params = urllib.parse.parse_qs(self.path)
+			counter = int(params[list(params.keys())[0]][0])
+			print(f"Getting  {direction} edge for counter {counter}")
+			cells = self.game_state.edge_sync.get_edge(Direction[direction.upper()], counter)
+			print(f"Serving  {direction} edge")
 			self.send_response(200)
 			self.send_header('Content-Type', 'application/json')
 			self.end_headers()
 			self.wfile.write(json.dumps(cells).encode('utf8'))
+			return
 
 		else:
 			self.send_response(404)
 			self.end_headers()
-
+			return
 
 	"""
 	/connect/right
@@ -53,25 +60,30 @@ class RequestHandler(BaseHTTPRequestHandler):
 				self.send_header('Content-Type', 'application/json')
 				self.end_headers()
 				self.wfile.write(json.dumps(asdict(neighbour)).encode('utf8'))
+				return
 			else:
 				self.send_response(307)
 				self.send_header('Location', f"http://{neighbour.ip}:{neighbour.port}{self.path}")
 				self.end_headers()
+				return
 
 		elif self.path.startswith("/pause/"):
 			new_state = re.findall("/pause/(stop|start)", self.path, flags=re.IGNORECASE)[0] == "start"
-			print(f"pause endpoint {new_state} old state {self.game_state.pause_for_input}")
+			print(f"pause endpoint {new_state} old state {self.game_state.is_evolving}")
 
-			if new_state == self.game_state.pause_for_input:
+			if new_state == self.game_state.is_evolving:
 				print("got pause signal but already in the correct state")
 				self.send_response(200)
 				self.end_headers()
+				return
 			else:
 				self.send_response(200)
-				self.game_state.pause_for_input = new_state
+				self.game_state.is_evolving = new_state
 				self.neighbours.toggle_pause(new_state)
 				self.end_headers()
+				return
 
 		else:
 			self.send_response(404)
 			self.end_headers()
+			return
diff --git a/Code/Communication/Server.py b/Code/Communication/Server.py
index b3e24a0..90f9204 100644
--- a/Code/Communication/Server.py
+++ b/Code/Communication/Server.py
@@ -1,10 +1,16 @@
 from http.server import HTTPServer
+from socketserver import ThreadingMixIn
 
 from Code.Communication.Neighbours import Neighbours
 from Code.Communication.RequestHandler import RequestHandler
 from Code.UI.PlayingField import GameState
 
 
+class ThreadedHTTPServer(ThreadingMixIn, HTTPServer):
+	""" This class allows to handle requests in separated threads.
+		No further content needed, don't touch this. """
+
+
 class Server:
 	def __init__(self, neighbours: Neighbours,game_state:GameState):
 		self.server = None
@@ -21,6 +27,6 @@ class Server:
 		RequestHandler.neighbours = self.neighbours
 		RequestHandler.game_state = self.game_state
 		print(f"HTTP Server Running on {self.ip}: {self.port}")
-		self.server = HTTPServer((self.ip, self.port), RequestHandler)
+		self.server = ThreadedHTTPServer((self.ip, self.port), RequestHandler)
 		self.server.serve_forever()
 		print("Stopped server")
diff --git a/Code/Config.py b/Code/Config.py
index ea0ef72..6432d3a 100644
--- a/Code/Config.py
+++ b/Code/Config.py
@@ -11,10 +11,11 @@ class Colors:
 	WHITE = (255, 255, 255)
 	GREY = (84, 84, 84)
 
+
 class Fonts:
-    pygame.init()
-    monospace_20 = pygame.font.SysFont("monospace", 20)
-    monospace_80 = pygame.font.SysFont("monospace", 80)
+	pygame.init()
+	monospace_20 = pygame.font.SysFont("monospace", 20)
+	monospace_80 = pygame.font.SysFont("monospace", 80)
 
 
 class SquareConfig:
@@ -32,4 +33,4 @@ class GeneralConfig:
 	fields_amount_y = math.trunc(height / SquareConfig.height)
 	fps = 150
 	window_caption = "GOL"
-	evolve_speed = 360  # ziemlich slow das updated abhänig davon wie viele mill sec das game seit dem eltzten mal gelaufen ist im schnit sind das so 60
+	evolve_speed = 360  # ziemlich slow das updated abhängig davon wie viele mill sec das game seit dem letzten mal gelaufen ist im schnitt sind das so 60
diff --git a/Code/UI/Field.py b/Code/UI/Field.py
index 713147a..0c778aa 100644
--- a/Code/UI/Field.py
+++ b/Code/UI/Field.py
@@ -1,6 +1,8 @@
 from Code.Communication.Direction import Direction
 from Code.Config import GeneralConfig, SquareConfig
 from Code.UI import Square
+from Code.UI.Shape import Shape
+from Code.UI.Shapes import Shapes
 from Code.UI.Square import Square
 
 
@@ -10,6 +12,10 @@ class Field:
 		self.height = GeneralConfig.fields_amount_y + 2
 		self.field_shift = -10
 		self.squares = self._creat_squares()
+		self.shapes = {Shape.VERTICAL_GLIDER: Shapes().creat_vertical_glieder}
+
+	def create_shape(self, shape: Shape, start_square_pos):
+		self.squares = self.shapes[shape](start_square_pos, self.squares)
 
 	def _creat_squares(self):
 		squares = [
@@ -27,10 +33,12 @@ class Field:
 			for y in x:
 				y.draw(window)
 
-	def get_edge(self, edg_pos: Direction) -> list:
-		edge = {Direction.LEFT: self.get_left_edge(), Direction.RIGHT: self.get_right_edge(),
+	def get_edges(self) -> dict:
+		return {Direction.LEFT: self.get_left_edge(), Direction.RIGHT: self.get_right_edge(),
 		        Direction.TOP: self.get_top(), Direction.BOTTOM: self.get_bottom_edge()}
-		return edge[edg_pos]
+
+	def get_edge(self, edg_pos: Direction) -> list:
+		return self.get_edges()[edg_pos]
 
 	def get_top(self):
 		top_squares = []
diff --git a/Code/UI/PlayingField.py b/Code/UI/PlayingField.py
index b726c95..604b82d 100644
--- a/Code/UI/PlayingField.py
+++ b/Code/UI/PlayingField.py
@@ -1,19 +1,24 @@
 import pygame as pygame
 
 from Code.Communication.Direction import Direction
+from Code.Communication.EdgeSync import EdgeSync
 from Code.Communication.Neighbours import Neighbours
 from Code.Config import Fonts
 from Code.Config import GeneralConfig, Colors
 from Code.GameLogic.Rules import Rules
 from Code.UI.Field import Field
+from Code.UI.Shape import Shape
 
 
 class GameState:
 	def __init__(self, neighbours: Neighbours):
+
 		self.neighbours = neighbours
+		self.counter = 0
 		self.run = True
-		self.pause_for_input = False
+		self.is_evolving = False
 		self.field = Field()
+		self.edge_sync = EdgeSync(self.field.get_edges(), self.counter)
 		self.update_field_events = []
 
 	def event_handler(self):
@@ -24,8 +29,22 @@ class GameState:
 				self.update_field_events.append(event)
 			if event.type == pygame.KEYDOWN:
 				if event.key == pygame.K_SPACE:
-					self.pause_for_input = not self.pause_for_input
-					self.neighbours.toggle_pause(self.pause_for_input)
+					print(f"Gamestate: set evolving to {not self.is_evolving}")
+					self.is_evolving = not self.is_evolving
+					self.neighbours.toggle_pause(self.is_evolving)
+				if event.key == pygame.K_v:
+					index_x = 0
+					index_y = 0
+
+					for line in self.field.squares:
+						index_y += 1
+						index_x = 0
+						for square in line:
+							index_x += 1
+							if square.rect.collidepoint(pygame.mouse.get_pos()):
+								self.field.create_shape(Shape.VERTICAL_GLIDER,
+								                        (int(index_y  ),
+								                         int(index_x )))
 
 	def update_field_with_input(self, event):
 		for line in self.field.squares:
@@ -40,15 +59,15 @@ class GameState:
 	def redraw_field(self, window):
 		window.fill(Colors.BLACK)
 		self.field.draw_squares(window)
-		if not self.pause_for_input:
+		if not self.is_evolving:
 			label_font = Fonts.monospace_80
 			label = label_font.render("Pause", 1, Colors.ORANGE)
 			window.blit(label, (100, 100))
 
-
 	def update_borders(self):
-		self.field.fill_right_ghost_edge(self.neighbours.get_edge(Direction.RIGHT))
-		self.field.fill_left_ghost_edge(self.neighbours.get_edge(Direction.LEFT))
+		self.field.fill_right_ghost_edge(self.neighbours.get_edge(Direction.RIGHT, self.counter))
+		self.field.fill_left_ghost_edge(self.neighbours.get_edge(Direction.LEFT, self.counter))
+		self.counter_old = self.counter
 
 
 def run_game(game_state: GameState):
@@ -60,8 +79,9 @@ def run_game(game_state: GameState):
 
 	time_elapsed_since_last_action = 0
 	while game_state.run:
-		print(f"running {game_state.pause_for_input}")
+
 		game_state.event_handler()
+		print(f"running {game_state.is_evolving}")
 
 		for event in game_state.update_field_events:
 			game_state.update_field_with_input(event)
@@ -70,12 +90,13 @@ def run_game(game_state: GameState):
 		clock.tick(GeneralConfig.fps)
 		time_elapsed_since_last_action += clock.get_time()
 
-		if game_state.pause_for_input:
-
+		if game_state.is_evolving:
 			if time_elapsed_since_last_action > 100:
 				# start = ti.time()
 				game_state.update_borders()
 				game_state.evolve()
+				game_state.counter = game_state.counter + 1
+				game_state.edge_sync.update_edges(game_state.field.get_edges(), game_state.counter)
 				# end = ti.time()
 				# print(end - start)
 				time_elapsed_since_last_action = 0  # reset it to 0 so you can count again
diff --git a/Code/UI/Shape.py b/Code/UI/Shape.py
new file mode 100644
index 0000000..f9076fc
--- /dev/null
+++ b/Code/UI/Shape.py
@@ -0,0 +1,5 @@
+from enum import Enum
+
+
+class Shape(Enum):
+	VERTICAL_GLIDER = 1
diff --git a/Code/UI/Shapes.py b/Code/UI/Shapes.py
new file mode 100644
index 0000000..a7813e4
--- /dev/null
+++ b/Code/UI/Shapes.py
@@ -0,0 +1,23 @@
+from Code import Config
+
+
+class Shapes:
+	def creat_vertical_glieder(self, start_square_pos: tuple, squares):
+		points =[(0,0),(1,0),(2,0),(2,1),(1,2)]
+
+		if self._check_bounderies((6, 6), start_square_pos, squares):
+			for point in points:
+				squares[start_square_pos[0]+point[1]][start_square_pos[1]+point[0]].active = True
+		return squares
+        
+    def _creat_shape(self,start_square_pos: tuple, squares):
+        
+    
+
+	def _check_bounderies(self, bounderies, start_square_pos: tuple, field):
+		x_valid = (Config.GeneralConfig.fields_amount_x-2 - start_square_pos[1]) > bounderies[0]
+		y_valid = (Config.GeneralConfig.fields_amount_y-2 - start_square_pos[1]) > bounderies[1]
+
+		return x_valid and y_valid
+
+
diff --git a/Code/UI/__init__.py b/Code/UI/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/Code/__init__.py b/Code/__init__.py
new file mode 100644
index 0000000..e69de29