A small update

phone_privacy_and_security/pres.tex

@@ -172,18 +172,22 @@ Privacy vs. Security
 \only<+>{
 \item Example 1: A piece of paper wih passwords you have at home: private
 (only you can see it), but not secure (thieves can easily steal it).
+\vfill
 \begin{figure}[h]
 \centering
 \includegraphics[width=6cm]{./fig/password.jpeg}
 \end{figure}
+\vfill
 }
 \only<+>{
 \item Example 2: Passwords stored on a server of a password manager: secure
 (they probably have security experts), but not private (if not e2e encrypted).
+\vfill
 \begin{figure}[h]
 \centering
 \includegraphics[width=8cm]{./fig/data-centre.jpeg}
 \end{figure}
+\vfill
 }
 \end{itemize}
 \end{slidecontent}
@@ -354,9 +358,11 @@ it. You can also discuss it with your friends or write it down.
 }
 
 \only<.>{
+\vfill
 \centering
 \cheatbox{0cm}{-2.5cm}{
 \includegraphics[width=4cm]{jenga.jpeg}}
+\vfill
 }
 \end{itemize}
 \end{slidecontent}
@@ -929,7 +935,7 @@ How to install a new OS
 \usebackgroundtemplate{\includegraphics[width=\paperwidth,height=\paperheight]{Background_pink.png}}
 \begin{frame}[plain]
 \begin{slidetitle}
-Google Services (gapps)
+Google Services and Gapps
 \end{slidetitle}
 \begin{slidecontent}
 \begin{itemize}
@@ -950,17 +956,33 @@ helps developers make better apps.''
 }
 \only<+->{
 \item This is what Google uses to spy on you.
-\item You can install a~more free interpretation of gapps, but it will still
-have the google services.
 }
 \only<+->{
-\item A~minority of apps require Google services to run.
+\item Some of apps require Google services to run.
 }
 \end{itemize}
 \end{slidecontent}
 \end{frame}
 }
 
+{
+\usebackgroundtemplate{\includegraphics[width=\paperwidth,height=\paperheight]{Background_pink.png}}
+\begin{frame}[plain]
+\begin{slidetitle}
+MicroG
+\end{slidetitle}
+\begin{slidecontent}
+\begin{itemize}
+\only<+->{
+\item MicroG tries to implement functions of Google libraries,
+but in a free, privacy-respecting way
+\item How much can they do? (not much)\\
+\url{https://github.com/microg/GmsCore/wiki/Implementation-Status}
+}
+\end{itemize}
+\end{slidecontent}
+\end{frame}
+}
 
 {
 \usebackgroundtemplate{\includegraphics[width=\paperwidth,height=\paperheight]{Background_pink.png}}
@@ -1012,6 +1034,26 @@ only the privacy-ignoring part doesn't work (Uber).
 \end{frame}
 }
 
+{
+\usebackgroundtemplate{\includegraphics[width=\paperwidth,height=\paperheight]{Background_pink.png}}
+\begin{frame}[plain]
+\begin{slidetitle}
+Mozilla location services
+\end{slidetitle}
+\begin{slidecontent}
+\begin{itemize}
+\item ``The Mozilla Location Service (MLS) is an open service, which lets
+devices determine their location based on network infrastructure like Bluetooth
+beacons, cell towers and WiFi access points.''
+\item Allegedly it is somewhat cumbersome to install (I haven't tried it yet).
+\item Can be used if you hate the low speed of GPS.
+\end{itemize}
+\end{slidecontent}
+\end{frame}
+}
+
+
+
 
 {
 \usebackgroundtemplate{\includegraphics[width=\paperwidth,height=\paperheight]{Background2.png}}