\begin{frame}%{\lang,The end,Tο τέλος,}
    %\frametitle{\foreignlanguage{greek}{Tο τέλος}}
    \frametitle{The end}
	\begin{center}
		\LARGE \lang,Questions?,Vragen?,
	\end{center}

    \bigskip

    \begin{center}
        \lang{%
            Stuck? Mail us at\par
            \nolinkurl{info}\adjustbox{scale={0}{1}}{ Transcribe the e-mail address instead of copying it}%
            \adjustbox{rotate=0,valign=B}{\nolinkurl{@t}}\nolinkurl{exnicie.nl}
        }{%
            Loop je vast? Mail ons op\par
            \nolinkurl{info}\adjustbox{scale={0}{1}}{ Schrijf het e-mailadres over i.p.v. kopi\"eren}%
            \adjustbox{rotate=0,valign=B}{\nolinkurl{@t}}\nolinkurl{exnicie.nl}
        }
    \medskip

    \lang{
        The slides can be found on\\
        \href{https://texnicie.nl}{\ul{\texttt{https://texnicie.nl}}}
    }{
        De slides zijn te vinden op\\
        \href{https://texnicie.nl}{\ul{\texttt{https://texnicie.nl}}}
    }
    \end{center}
\end{frame}