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diff --git a/doc/20201202_talk/talk.pdf b/doc/20201202_talk/talk.pdf
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diff --git a/doc/20201202_talk/talk.tex b/doc/20201202_talk/talk.tex
index 4c0bfb21..c3e9f625 100644
--- a/doc/20201202_talk/talk.tex
+++ b/doc/20201202_talk/talk.tex
@@ -46,17 +46,94 @@
 \end{frame}
 
 \begin{frame}
-	\frametitle{A}
+	\frametitle{La question qui tue}
+	
+	\begin{center}
+		\includegraphics[scale=3]{img/sync.png} \\
+		\Huge Pourquoi vous n'hébergez pas vos fichiers chez vous ? \\
+	\end{center}
 
-	a
 \end{frame}
 
-\begin{frame}
-	\frametitle{B}
+\begin{frame}[t]
+	\frametitle{La cour des grands}
 
-	b
+\begin{columns}[t]
+\begin{column}{0.5\textwidth}
+	{\huge Le modèle du cloud...}
+ 
+\begin{center}
+	\includegraphics[scale=0.08]{img/cloud.png}
+\end{center}
+
+	+ \underline{intégrité} : plus de perte de données
+
+	+ \underline{disponibilité} : tout le temps accessible
+	
+	+ \underline{service} : rien à gérer
+
+	\vspace{0.15cm}
+	\textbf{changement des comportements}
+\end{column}
+\pause
+\begin{column}{0.5\textwidth}
+	{\huge ...et son prix}
+ 
+\begin{center}
+	\includegraphics[scale=0.07]{img/dc.jpg}
+\end{center}
+
+	- matériel couteux et polluant
+
+	- logiciels secrets
+
+	- gestion opaque
+
+	\vspace{0.2cm}
+	\textbf{prisonnier de l'écosystème}
+\end{column}
+\end{columns}
 \end{frame}
 
+\begin{frame}[t]
+	\frametitle{Garage l'imposteur}
+
+\begin{columns}[t]
+\begin{column}{0.5\textwidth}
+	{\huge Ressemble à du cloud...}
+ 
+\begin{center}
+	\includegraphics[scale=0.5]{img/shh.jpg}
+\end{center}
+
++ \underline{compatible} avec les apps existantes
+
++ \underline{fonctionne} avec le mobile
+
++ \underline{s'adapte} aux habitudes prises
+
+
+\end{column}
+
+\pause
+\begin{column}{0.5\textwidth}
+	{\huge ...fait du P2P}
+
+\begin{center}
+	\includegraphics[scale=1]{img/death.jpg}
+\end{center}
+
+\vspace{0.4cm}
+
++ \underline{contrôle} de l'infrastructure
+
++ \underline{transparent} code libre 
+
++ \underline{sobre} fonctionne avec de vieilles machines à la maison
+\end{column}
+\end{columns}
+
+\end{frame}
 \end{document}
 
 %% vim: set ts=4 sw=4 tw=0 noet spelllang=fr :