diff --git a/environments/factory/renderer.py b/environments/factory/renderer.py
index 8e3ad92..302dacd 100644
--- a/environments/factory/renderer.py
+++ b/environments/factory/renderer.py
@@ -8,7 +8,7 @@ class Renderer:
     WHITE = (200, 200, 200)
     PINK = (0.5, 255, 118, 117)
 
-    def __init__(self, grid_w=16, grid_h=16, cell_size=25, fps=4, grid_lines=True, view_radius=2, assets=['wall', 'agent']):
+    def __init__(self, grid_w=16, grid_h=16, cell_size=30, fps=4, grid_lines=True, view_radius=2, assets=['wall', 'dirt', 'agent']):
         self.grid_h = grid_h
         self.grid_w = grid_w
         self.cell_size = cell_size
diff --git a/environments/factory/simple_factory_getting_dirty.py b/environments/factory/simple_factory_getting_dirty.py
index 99954b9..d047fbf 100644
--- a/environments/factory/simple_factory_getting_dirty.py
+++ b/environments/factory/simple_factory_getting_dirty.py
@@ -1,4 +1,4 @@
-from collections import defaultdict
+from collections import defaultdict, OrderedDict
 from typing import List
 
 import numpy as np
@@ -7,6 +7,8 @@ from attr import dataclass
 from environments.factory.base_factory import BaseFactory, AgentState
 from environments import helpers as h
 
+from environments.factory.renderer import Renderer
+
 DIRT_INDEX = -1
 @dataclass
 class DirtProperties:
@@ -24,6 +26,18 @@ class GettingDirty(BaseFactory):
         self._dirt_properties = dirt_properties
         super(GettingDirty, self).__init__(*args, **kwargs)
         self.slice_strings.update({self.state.shape[0]-1: 'dirt'})
+        self.renderer = None  # expensive - dont use it when not required !
+
+    def render(self):
+        if not self.renderer:  # lazy init
+            h, w = self.state.shape[1:]
+            self.renderer = Renderer(w, h, view_radius=0, assets=['wall', 'agent', 'dirt'])
+        self.renderer.render(  # todo: nur fuers prinzip, ist hardgecoded Dreck aktuell
+            OrderedDict(wall=np.argwhere(self.state[0] > 0),  # Ordered dict defines the drawing order! important
+                        dirt=np.argwhere(self.state[DIRT_INDEX] > 0),
+                        agent=np.argwhere(self.state[1] > 0)
+                        )
+        )
 
     def spawn_dirt(self) -> None:
         free_for_dirt = self.free_cells(excluded_slices=DIRT_INDEX)
@@ -91,6 +105,9 @@ class GettingDirty(BaseFactory):
 
 if __name__ == '__main__':
     import random
+
+    render = True
+
     dirt_props = DirtProperties()
     factory = GettingDirty(n_agents=1, dirt_properties=dirt_props)
     monitor_list = list()
@@ -99,6 +116,7 @@ if __name__ == '__main__':
         state, r, done, _ = factory.reset()
         for action in random_actions:
             state, r, done, info = factory.step(action)
+            if render: factory.render()
         monitor_list.append(factory.monitor.to_pd_dataframe())
         print(f'Factory run {epoch} done, reward is:\n    {r}')