\begin{frame}{Revolutionäre der massentauglichen Mobilität}
    \begin{tikzpicture}
        \useasboundingbox (0,0) rectangle(\textwidth,0.8\textheight);
        \node[below right = 6mm and 20mm] (Ford) at (current bounding box.north west) {\includegraphics[height=.6\textheight]{Henry-Ford.jpg}};
        \node [above = 0mm of Ford]{\textbf{Henry Ford}};
        \node[right = of Ford] (Musk) {\includegraphics[height=.6\textheight]{elon-musk.jpg}};
        \node [above = 0mm of Musk]{\textbf{Elon Musk}};
        \node[above right] at (current bounding box.south west) {
            \begin{minipage}[t]{\linewidth}
                \tiny
                \textbf{Quellen:}\\
                    lifenlesson.com/henry-ford/\\
                    d.ibtimes.co.uk/en/full/1602985/elon-musk.jpg
            \end{minipage}
        };
    \end{tikzpicture}
\end{frame}