diff --git a/presentations/Bachelor-Final-Presentation/LaTeX/Bachelor-Final-Presentation.pdf b/presentations/Bachelor-Final-Presentation/LaTeX/Bachelor-Final-Presentation.pdf
index 82cdb6c..17267e7 100644
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diff --git a/presentations/Bachelor-Final-Presentation/LaTeX/interrupted-stroke.png b/presentations/Bachelor-Final-Presentation/LaTeX/interrupted-stroke.png
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diff --git a/presentations/Bachelor-Final-Presentation/LaTeX/preprocessing.tex b/presentations/Bachelor-Final-Presentation/LaTeX/preprocessing.tex
index 8667139..dbfaf22 100644
--- a/presentations/Bachelor-Final-Presentation/LaTeX/preprocessing.tex
+++ b/presentations/Bachelor-Final-Presentation/LaTeX/preprocessing.tex
@@ -1,18 +1,30 @@
 \subsection{Preprocessing}
 \begin{frame}{Preprocessing}
-    \begin{itemize}
-        \item Normalizing
+    \begin{columns}[T] % contents are top vertically aligned
+    \begin{column}[T]{5cm} % each column can also be its own environment
         \begin{itemize}
-            \item Scaling
-            \item Shifting
-            \item Resampling
+            \item<1-> Normalizing
+            \begin{itemize}
+                \item<2-> Scaling
+                \item<2-> Shifting
+                \item<3-> Resampling
+            \end{itemize}
+            \item<1-> Noise reduction
+            \begin{itemize}
+                \item<4-> Smoothing (e.g. moving average)
+                \item<5-> Dot reduction
+                \item<6-> Filtering (by distance, speed or angle)
+                \item<7-> Stroke connection
+            \end{itemize}
         \end{itemize}
-        \item Noise reduction
-        \begin{itemize}
-            \item Smoothing (e.g. moving average)
-            \item Dot reduction
-            \item Filtering (by distance, speed or angle)
-            \item Stroke connection
-        \end{itemize}
-    \end{itemize}
+    \end{column}
+    \begin{column}[T]{6cm} % alternative top-align that's better for graphics
+        \only<2>{\includegraphics[width=6cm, keepaspectratio]{scale-and-shift.png}}
+        \only<3>{\includegraphics[width=6cm, keepaspectratio]{resampling.png}}
+        \only<4>{\includegraphics[width=6cm, keepaspectratio]{smooth-1-1-1.png}}
+        \only<7>{\includegraphics[width=6cm, keepaspectratio]{interrupted-stroke.png}}
+    \end{column}
+    \end{columns}
+
+
 \end{frame}
\ No newline at end of file
diff --git a/presentations/Bachelor-Final-Presentation/LaTeX/resampling.png b/presentations/Bachelor-Final-Presentation/LaTeX/resampling.png
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