+\subsection{Conclusion}
\begin{frame}
\frametitle{Conclusion}
\begin{itemize}[<+->]
\item Shares propagate
\item Easy to add peripherals
\item Reasonably fast
+ \item But it is crude
\item Lots of new questions opened
\end{itemize}
\end{frame}
-\subsection{Further Research}
\begin{frame}
\frametitle{Future Research}
\begin{itemize}[<+->]
\end{itemize}
\end{frame}
-\subsection{Demo}
\begin{frame}
\frametitle{And ofcourse\ldots\pause{} a demo}
- \pause{}
\begin{figure}
\centering
\includegraphics[width=.6\linewidth]{demo}