diff --git a/vortrag/hardware.tex b/vortrag/hardware.tex
index dc416a6..9cb630c 100644
--- a/vortrag/hardware.tex
+++ b/vortrag/hardware.tex
@@ -55,9 +55,9 @@
     \begin{column}{6cm}
         \begin{itemize}
 	    \item For the easter hegg 2010 in Munich.
-	    \item AVR with 8kB program memory
+	    \item AVR with 8kB program memory.
 	    \item 100 kits soldered by participants.
-	    \item Sold out in minutes
+	    \item Sold out in minutes.
 	\end{itemize}
     \end{column}
     \begin{column}{6cm}
@@ -74,10 +74,13 @@
 \end{frame}
 \begin{frame}{Let's do it "right"}
 	\begin{itemize}
-		\item After the event most badges end up in the drawer.
-		\item Coin cells are expensive, never at hand and always empty.
-		\item Bigger batteries needed for a backlight.
+		\item No more disposable batteries.
+		\item Populated headers for extensions.
+		\item Only controllers which are supported by gcc.
 	\end{itemize}
 \end{frame}
+\section{Hardware}
+\begin{frame}{Battery}
+\end{frame}
 \end{document}