hobbyist microcontrollers to argue that relatively simple design
changes in the \emph{LilyPad Arduino} -- a electronics toolkit
minimally re-designed for women and girls (see Figure
-\ref{fig:lilypad}) -- lead to large increases in the proportion of
+\ref{fig:lilypad}) -- led to large increases in the proportion of
women contributors and drastic shifts in the type of projects created
\cite{buechley_lilypad_2010}. I have also explored how technical
errors may be able to provide similar opportunities for analysis by