\begin{frame}{About the Speaker}
  Martin Geisler:
  \begin{itemize}
  \item huge fan of Python \texttt{:-)}
  \item core Mercurial developer:
    \begin{itemize}
    \item reviews patches from the community
    \item helps users in our IRC channel
    \end{itemize}
  \item PhD in Computer Science from Aarhus University, DK
    \begin{itemize}
    \item spent 2005 as an exchange student at ETH Z�rich
    \item visited ZRL for three months in 2008
    \end{itemize}
  \item now working at aragost Trifork, Z�rich
  \end{itemize}
\end{frame}