diff --git a/.idea/UNI_Python.iml b/.idea/UNI_Python.iml
index 0070e87..5854a2f 100644
--- a/.idea/UNI_Python.iml
+++ b/.idea/UNI_Python.iml
@@ -1,7 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module version="4">
-  <component name="PyDocumentationSettings">
-    <option name="format" value="GOOGLE" />
-    <option name="myDocStringFormat" value="Google" />
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/Virtualenv" />
+    </content>
+    <orderEntry type="jdk" jdkName="C:\ProgramData\anaconda3" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>
\ No newline at end of file
diff --git a/.idea/jupyter-settings.xml b/.idea/jupyter-settings.xml
deleted file mode 100644
index fa111dc..0000000
--- a/.idea/jupyter-settings.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="JupyterPersistentConnectionParameters">
-    <option name="moduleParameters">
-      <map>
-        <entry key="$USER_HOME$/AppData/Local/Temp/01U_Interpolation_A.ipynb/.idea/01U_Interpolation_A.ipynb.iml">
-          <value>
-            <JupyterConnectionParameters>
-              <option name="managed" value="true" />
-              <option name="port" value="8008" />
-            </JupyterConnectionParameters>
-          </value>
-        </entry>
-        <entry key="$USER_HOME$/Nextcloud/_Container/Hausaufgaben/Uebung_Numerik_Prog/.idea/Uebung_Numerik_Prog.iml">
-          <value>
-            <JupyterConnectionParameters>
-              <option name="managed" value="true" />
-              <option name="sdkHomePath" value="C:\Users\janni\AppData\Local\Microsoft\WindowsApps\python3.10.exe" />
-            </JupyterConnectionParameters>
-          </value>
-        </entry>
-      </map>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 59b5b2e..c20271c 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="C:\Users\janni\anaconda3" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="C:\ProgramData\anaconda3" project-jdk-type="Python SDK" />
 </project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..27d55c0
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/UNI_Python.iml" filepath="$PROJECT_DIR$/.idea/UNI_Python.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index cf02aba..c2d2392 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,11 +4,14 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="c8162e9c-0010-43df-bfbc-c294a3a64a5d" name="Changes" comment="">
-      <change afterPath="$PROJECT_DIR$/ha_08/loosen_janniclas_1540907_09.py" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/ha_08/next_generation.jpg" afterDir="false" />
+    <list default="true" id="42ed9a51-9564-48c5-b5fa-035301b1578d" name="Changes" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/UNI_Python.iml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/UNI_Python.iml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/jupyter-settings.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/misc.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/ha_08/edited.jpg" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/ha_08/loosen_janniclas_1540907_09.py" beforeDir="false" afterPath="$PROJECT_DIR$/ha_08/loosen_janniclas_1540907_09.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/ha_08/next_generation.jpg" beforeDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -18,83 +21,32 @@
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
-  <component name="ProjectId" id="2YitccTSlklP0ogYm4Iys53zq5P" />
+  <component name="ProjectId" id="2ad23KMVrbf8YEYMjvnrmBZ8MSS" />
   <component name="ProjectViewState">
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
   <component name="PropertiesComponent">{
   &quot;keyToString&quot;: {
-    &quot;RunOnceActivity.OpenProjectViewOnStart&quot;: &quot;true&quot;,
     &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
-    &quot;SHARE_PROJECT_CONFIGURATION_FILES&quot;: &quot;true&quot;,
     &quot;WebServerToolWindowFactoryState&quot;: &quot;false&quot;,
     &quot;git-widget-placeholder&quot;: &quot;main&quot;,
-    &quot;last_opened_file_path&quot;: &quot;C:/Universitaet/UNI_Syssoft&quot;,
+    &quot;last_opened_file_path&quot;: &quot;C:/Universitaet/UNI_Python&quot;,
     &quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
     &quot;node.js.detected.package.tslint&quot;: &quot;true&quot;,
     &quot;node.js.selected.package.eslint&quot;: &quot;(autodetect)&quot;,
     &quot;node.js.selected.package.tslint&quot;: &quot;(autodetect)&quot;,
-    &quot;settings.editor.selected.configurable&quot;: &quot;preferences.lookFeel&quot;,
+    &quot;python.debugger.dataview.coloredbydefault&quot;: &quot;false&quot;,
     &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
   }
 }</component>
   <component name="RecentsManager">
-    <key name="CopyFile.RECENT_KEYS">
-      <recent name="C:\Universitaet\UNI_Python\ha_06" />
-    </key>
     <key name="MoveFile.RECENT_KEYS">
-      <recent name="C:\Universitaet\UNI_Python\ha_08" />
-      <recent name="C:\Universitaet\UNI_Python\ha_07" />
-      <recent name="C:\Universitaet\UNI_Python\ha_04" />
+      <recent name="C:\Universitaet\UNI_Python\ueb_01" />
     </key>
   </component>
-  <component name="RunManager" selected="Python.loosen_janniclas_1540907_09">
-    <configuration name="loosen_janniclas_1540907_07" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
-      <module name="UNI_Python" />
-      <option name="INTERPRETER_OPTIONS" value="" />
-      <option name="PARENT_ENVS" value="true" />
-      <envs>
-        <env name="PYTHONUNBUFFERED" value="1" />
-      </envs>
-      <option name="SDK_HOME" value="" />
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/ha_06" />
-      <option name="IS_MODULE_SDK" value="true" />
-      <option name="ADD_CONTENT_ROOTS" value="true" />
-      <option name="ADD_SOURCE_ROOTS" value="true" />
-      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
-      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/ha_06/loosen_janniclas_1540907_07.py" />
-      <option name="PARAMETERS" value="" />
-      <option name="SHOW_COMMAND_LINE" value="false" />
-      <option name="EMULATE_TERMINAL" value="false" />
-      <option name="MODULE_MODE" value="false" />
-      <option name="REDIRECT_INPUT" value="false" />
-      <option name="INPUT_FILE" value="" />
-      <method v="2" />
-    </configuration>
-    <configuration name="loosen_janniclas_1540907_08" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
-      <module name="UNI_Python" />
-      <option name="INTERPRETER_OPTIONS" value="" />
-      <option name="PARENT_ENVS" value="true" />
-      <envs>
-        <env name="PYTHONUNBUFFERED" value="1" />
-      </envs>
-      <option name="SDK_HOME" value="" />
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/ha_07" />
-      <option name="IS_MODULE_SDK" value="true" />
-      <option name="ADD_CONTENT_ROOTS" value="true" />
-      <option name="ADD_SOURCE_ROOTS" value="true" />
-      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
-      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/ha_07/loosen_janniclas_1540907_08.py" />
-      <option name="PARAMETERS" value="" />
-      <option name="SHOW_COMMAND_LINE" value="false" />
-      <option name="EMULATE_TERMINAL" value="false" />
-      <option name="MODULE_MODE" value="false" />
-      <option name="REDIRECT_INPUT" value="false" />
-      <option name="INPUT_FILE" value="" />
-      <method v="2" />
-    </configuration>
-    <configuration name="loosen_janniclas_1540907_09" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
+  <component name="RunManager" selected="Python.loosen_janniclas_1540907_09 (1)">
+    <configuration name="loosen_janniclas_1540907_09 (1)" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
       <module name="UNI_Python" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
@@ -116,7 +68,7 @@
       <option name="INPUT_FILE" value="" />
       <method v="2" />
     </configuration>
-    <configuration name="test" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
+    <configuration name="loosen_janniclas_1540907_09" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
       <module name="UNI_Python" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
@@ -124,12 +76,12 @@
         <env name="PYTHONUNBUFFERED" value="1" />
       </envs>
       <option name="SDK_HOME" value="" />
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/phising" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/ha_08" />
       <option name="IS_MODULE_SDK" value="true" />
       <option name="ADD_CONTENT_ROOTS" value="true" />
       <option name="ADD_SOURCE_ROOTS" value="true" />
       <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
-      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/phising/test.py" />
+      <option name="SCRIPT_NAME" value="C:\Universitaet\UNI_Python\ueb_01\loosen_janniclas_1540907_09.py" />
       <option name="PARAMETERS" value="" />
       <option name="SHOW_COMMAND_LINE" value="false" />
       <option name="EMULATE_TERMINAL" value="false" />
@@ -138,51 +90,25 @@
       <option name="INPUT_FILE" value="" />
       <method v="2" />
     </configuration>
-    <configuration name="Python tests in loosen_janniclas_1540907_08.py" type="tests" factoryName="Autodetect" temporary="true" nameIsGenerated="true">
-      <module name="UNI_Python" />
-      <option name="INTERPRETER_OPTIONS" value="" />
-      <option name="PARENT_ENVS" value="true" />
-      <option name="SDK_HOME" value="" />
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/ha_07" />
-      <option name="IS_MODULE_SDK" value="true" />
-      <option name="ADD_CONTENT_ROOTS" value="true" />
-      <option name="ADD_SOURCE_ROOTS" value="true" />
-      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
-      <option name="_new_additionalArguments" value="&quot;&quot;" />
-      <option name="_new_target" value="&quot;$PROJECT_DIR$/ha_07/loosen_janniclas_1540907_08.py&quot;" />
-      <option name="_new_targetType" value="&quot;PATH&quot;" />
-      <method v="2" />
-    </configuration>
     <recent_temporary>
       <list>
+        <item itemvalue="Python.loosen_janniclas_1540907_09 (1)" />
         <item itemvalue="Python.loosen_janniclas_1540907_09" />
-        <item itemvalue="Python.test" />
-        <item itemvalue="Python.loosen_janniclas_1540907_08" />
-        <item itemvalue="Python tests.Python tests in loosen_janniclas_1540907_08.py" />
-        <item itemvalue="Python.loosen_janniclas_1540907_07" />
       </list>
     </recent_temporary>
   </component>
   <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
   <component name="TaskManager">
     <task active="true" id="Default" summary="Default task">
-      <changelist id="c8162e9c-0010-43df-bfbc-c294a3a64a5d" name="Changes" comment="" />
-      <created>1701020308079</created>
+      <changelist id="42ed9a51-9564-48c5-b5fa-035301b1578d" name="Changes" comment="" />
+      <created>1704633934437</created>
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
-      <updated>1701020308079</updated>
-      <workItem from="1701020309178" duration="156000" />
-      <workItem from="1701163646587" duration="660000" />
-      <workItem from="1701177311506" duration="2378000" />
-      <workItem from="1701179783052" duration="66000" />
-      <workItem from="1701623797251" duration="4657000" />
-      <workItem from="1701682053076" duration="3736000" />
-      <workItem from="1701687608304" duration="4000" />
-      <workItem from="1702139628432" duration="605000" />
-      <workItem from="1702234189891" duration="15000" />
-      <workItem from="1702839799586" duration="8899000" />
-      <workItem from="1703717324053" duration="344000" />
-      <workItem from="1704450546759" duration="12235000" />
+      <updated>1704633934437</updated>
+      <workItem from="1704633935452" duration="1454000" />
+      <workItem from="1704635406869" duration="1345000" />
+      <workItem from="1704710482778" duration="867000" />
+      <workItem from="1704711379198" duration="6462000" />
     </task>
     <servers />
   </component>
@@ -190,13 +116,7 @@
     <option name="version" value="3" />
   </component>
   <component name="com.intellij.coverage.CoverageDataManagerImpl">
-    <SUITE FILE_PATH="coverage/UNI_Python$test.coverage" NAME="test Coverage Results" MODIFIED="1703717628775" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/phising" />
-    <SUITE FILE_PATH="coverage/UNI_Python$loosen_janniclas_1540907_05.coverage" NAME="loosen_janniclas_1540907_05 Coverage Results" MODIFIED="1701179684140" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/ha_04" />
-    <SUITE FILE_PATH="coverage/UNI_Python$loosen_janniclas_1540907_03.coverage" NAME="loosen_janniclas_1540907_03 Coverage Results" MODIFIED="1701179808579" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/ha_02" />
-    <SUITE FILE_PATH="coverage/UNI_Python$.coverage" NAME=" Coverage Results" MODIFIED="1702844032914" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/ha_07" />
-    <SUITE FILE_PATH="coverage/UNI_Python$loosen_janniclas_1540907_06.coverage" NAME="loosen_janniclas_1540907_06 Coverage Results" MODIFIED="1701787405612" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/ha_05" />
-    <SUITE FILE_PATH="coverage/UNI_Python$loosen_janniclas_1540907_08.coverage" NAME="loosen_janniclas_1540907_08 Coverage Results" MODIFIED="1702853587791" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/ha_07" />
-    <SUITE FILE_PATH="coverage/UNI_Python$loosen_janniclas_1540907_07.coverage" NAME="loosen_janniclas_1540907_07 Coverage Results" MODIFIED="1702140187482" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/ha_06" />
-    <SUITE FILE_PATH="coverage/UNI_Python$loosen_janniclas_1540907_09.coverage" NAME="loosen_janniclas_1540907_09 Coverage Results" MODIFIED="1704469430043" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/ha_08" />
+    <SUITE FILE_PATH="coverage/UNI_Python$loosen_janniclas_1540907_09__1_.coverage" NAME="loosen_janniclas_1540907_09 (1) Coverage Results" MODIFIED="1704717881190" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/ha_08" />
+    <SUITE FILE_PATH="coverage/UNI_Python$loosen_janniclas_1540907_09.coverage" NAME="loosen_janniclas_1540907_09 Coverage Results" MODIFIED="1704711219437" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/ha_08" />
   </component>
 </project>
\ No newline at end of file
diff --git a/ha_08/edited.jpg b/ha_08/edited.jpg
deleted file mode 100644
index df05970..0000000
Binary files a/ha_08/edited.jpg and /dev/null differ
diff --git a/ha_08/loosen_janniclas_1540907_09.py b/ha_08/loosen_janniclas_1540907_09.py
index 295d37c..29fd0b4 100644
--- a/ha_08/loosen_janniclas_1540907_09.py
+++ b/ha_08/loosen_janniclas_1540907_09.py
@@ -1,9 +1,10 @@
 import colorsys
-import plotly.graph_objects as go
+from io import BytesIO
+
+import requests
 from PIL import Image
 import numpy as np
 from matplotlib import pyplot as plt
-import time
 
 
 def apply_convolution_operator(operator, image):
@@ -74,41 +75,41 @@ laplace = np.array([
     [0, 1, 0]
 ])
 
-"""
-url = "https://cdn.prod.www.spiegel.de/images/9f9be1b3-ac0e-49f9-acbd-a809a102f9b6_w960_r1.778_fpx39_fpy30.jpg"
+sharp = np.array([
+    [0, -1, 0],
+    [-1, 5, -1],
+    [0, -1, 0]
+])
+
+
+url = "https://media.newyorker.com/photos/5e3b18f932d7150008e6cf16/master/w_2240,c_limit/Neima-Picard.jpg"
 response = requests.get(url)
 
 if response.status_code == 200:
-    # image = Image.open(BytesIO(response.content))
-    image = Image.open("next_generation.jpg")
-    operators = [laplace]
-    edited_image = image
+    image = Image.open(BytesIO(response.content))
+    operators = [g1, g2, g3, g4]
     for operator in operators:
-        edited_image = apply_convolution_operator(operator, edited_image)
-    edited_image = edited_image.convert("RGB")  # Convert to RGB mode
-    edited_image.show()
-    edited_image.save("edited.jpg")
+        image_edited = apply_convolution_operator(operator, image)
+        image_edited.show()
 else:
     print(f"Failed to download image. Status code: {response.status_code}")
-"""
 
 
 class Heatmap_Simulator:
-    k = 1
-    h = 2
-    delta_f = 0.005
+    k, h, delta_f = 1, 0.01, 0.05
+    # Add more accurate cooling effect:
+    # tmp_min, tmp_max, env = -0.5, 1, -0.5
+    tmp_min, tmp_max, env = 0, 1, 0
     cookie_size = 0.5
 
-    def __init__(self, y_size=28, x_size=28, tmp_min=0, tmp_max=1):
-        init_heatmap = np.zeros((y_size, x_size))
+    def __init__(self, y_size=28, x_size=28):
+        init_heatmap = np.full((y_size, x_size), self.tmp_min)
         self.x_size = x_size
         self.y_size = y_size
-        self.tmp_min = tmp_min
-        self.tmp_max = tmp_max
         size = self.cookie_size / 2
         for y in range(int(y_size * (0.5 - size)), int(y_size * (0.5 + size))):
             for x in range(int(x_size * (0.5 - size)), int(x_size * (0.5 + size))):
-                init_heatmap[y][x] = 1
+                init_heatmap[y][x] = self.tmp_max
         self.heatmap = init_heatmap
 
     def simulate(self, cycles=1):
@@ -123,10 +124,10 @@ class Heatmap_Simulator:
             self.heatmap = new_heatmap
 
     def _consider_convolution(self, x, y):
-        top = self.heatmap[y - 1, x] if y > 0 else 0
-        bottom = self.heatmap[y + 1, x] if y < self.heatmap.shape[0] - 1 else 0
-        left = self.heatmap[y, x - 1] if x > 0 else 0
-        right = self.heatmap[y, x + 1] if x < self.heatmap.shape[1] - 1 else 0
+        top = self.heatmap[y - 1, x] if y > 0 else self.env
+        bottom = self.heatmap[y + 1, x] if y < self.heatmap.shape[0] - 1 else self.env
+        left = self.heatmap[y, x - 1] if x > 0 else self.env
+        right = self.heatmap[y, x + 1] if x < self.heatmap.shape[1] - 1 else self.env
         center = self.heatmap[y, x]
         return top + bottom + left + right + center * (-4)
 
@@ -138,8 +139,8 @@ class Heatmap_Simulator:
 
 
 class Visual_Heatmap_Simulator(Heatmap_Simulator):
-    def __init__(self, y_size=28, x_size=28, tmp_min=0, tmp_max=1, delay=0.5):
-        super().__init__(y_size, x_size, tmp_min, tmp_max)
+    def __init__(self, y_size=28, x_size=28, delay=0.5):
+        super().__init__(y_size, x_size)
         self.delay = delay
 
     def simulate_visual(self, cycles=100, skip=5):
@@ -151,15 +152,11 @@ class Visual_Heatmap_Simulator(Heatmap_Simulator):
                 print(f"Figure updated: {c}.")
 
     def _update_plot(self):
-        plt.imshow(self.heatmap, cmap='viridis', interpolation='nearest')
+        plt.imshow(self.heatmap, cmap='viridis', interpolation='nearest', vmin=self.tmp_min, vmax=self.tmp_max)
         plt.draw()
         plt.pause(self.delay)
 
 
-simulator = Visual_Heatmap_Simulator(28, 28, -0.5, 1)
-simulator.simulate_visual(10000, 50)
-
-
 class Heatmap_Image:
     def __init__(self, heatmap, min_val, max_val):
         self.min_val = min_val
@@ -183,3 +180,14 @@ class Heatmap_Image:
 
     def save(self, file):
         self.image.save(file)
+
+
+"""
+sim = Heatmap_Simulator()
+img = sim.export()
+img.save("img_0.jpg")
+for i in range(1,20):
+    sim.simulate(100)
+    img = sim.export()
+    img.save(f"img_{i}.jpg")
+"""
\ No newline at end of file
diff --git a/ha_08/next_generation.jpg b/ha_08/next_generation.jpg
deleted file mode 100644
index 0466f8c..0000000
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