diff --git a/slides.tex b/slides.tex
index 19dd586..4e71f6a 100644
--- a/slides.tex
+++ b/slides.tex
@@ -239,44 +239,20 @@ Segmentation fault.
 
     \pause{}
 
-    \vspace{-4cm}
-    \begin{center}
-    \bf \fontsize{8cm}{1cm}
-        \colorbox{white}{\alert{Complex}} \\
-        \colorbox{white}{\alert{\& slow!}}
-    \end{center}
-\end{frame}
+    \vspace{-5cm}
+    \begin{tcolorbox}[halign=center, colframe=red, colback=Lavender]
+        \bf \huge
+        Complex \,\& \,slow
+    \end{tcolorbox}
 
-\begin{frame}{Why does slow matter?}
-    \begin{itemize}
-
-        \item{} After all, we're talking about \alert{debugging procedures} ran
-            by a \alert{human being} (slower than the machine).
-
-            \ldots{}or are we?
-    \end{itemize}
-
-    \pause{}
-    \begin{center}
-        \textbf{\Large{}No!}
-    \end{center}
-
-    \begin{itemize}
-        \pause{}\item{} Pretty much any \alert{program analysis tool}
-        \pause{}\item{} \alert{Profiling} with polling profilers
-
-        \pause{}\item{} \alert{Exception handling} in C++
-
-    \end{itemize}
-
-    \vspace{2em}
-
-    \begin{center}
-        \textbf{\Large{}Debug data is not only for debugging}
-    \end{center}
-
-    \vspace{1em}
-    $\leadsto$ we might want \alert{an alternative time/space trade-off}
+	\pause{}
+    \begin{tcolorbox}[halign=center, colframe=red, colback=Lavender]
+        \huge
+        \textbf{Pervasive:}\\ relied upon by debuggers, profilers, C++
+        exceptions \\
+        \medskip{}
+        \textbf{$\leadsto$ not only for debuggers!}
+	\end{tcolorbox}
 \end{frame}
 
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