diff --git a/2021/fossasia-take-back-your-privacy-with-hush/pres.pdf b/2021/fossasia-take-back-your-privacy-with-hush/pres.pdf
index e26c1e9..ca52567 100644
Binary files a/2021/fossasia-take-back-your-privacy-with-hush/pres.pdf and b/2021/fossasia-take-back-your-privacy-with-hush/pres.pdf differ
diff --git a/2021/fossasia-take-back-your-privacy-with-hush/pres.tex b/2021/fossasia-take-back-your-privacy-with-hush/pres.tex
index 7c8ea5c..fdcf84d 100644
--- a/2021/fossasia-take-back-your-privacy-with-hush/pres.tex
+++ b/2021/fossasia-take-back-your-privacy-with-hush/pres.tex
@@ -450,8 +450,6 @@
 
         \begin{itemize}
             \item KGB $\Longrightarrow$ FSB
-            \item FSB loves HUSH
-            \item Almost as much as NSA
         \end{itemize}
             % \includegraphics[scale=0.30]{extreme-privacy-putin}
 	\end{center}
@@ -570,7 +568,8 @@
 \frame{
 	\frametitle{What Data Do They Want?}
 
-    Anything they can use to market to you and sell to others, which is everything.
+    Anything they can use to control you, market to you and/or sell to others.
+    Which is everything.
 
 	\begin{center}
     \begin{columns}
@@ -596,6 +595,7 @@
             \item Voice recordings
             \item Genetic samples 
             \item Medical records
+            \item Biometric sensors
         \end{itemize}
         \end{column}
     \end{columns}
@@ -983,7 +983,7 @@ Anh V. Vu, Min Suk Kang
 }
 
 \frame{
-    \frametitle{SilentDragon: SDL}
+    \frametitle{SilentDragonLite: SDL}
 \begin{center}
     hush.is/sdl
 
@@ -1002,7 +1002,7 @@ Anh V. Vu, Min Suk Kang
 }
 
 \frame{
-    \frametitle{SilentDragon: SDP}
+    \frametitle{SilentDragonPaper: SDP}
     \begin{center}
     hush.is/sdp
 
@@ -1026,7 +1026,7 @@ Anh V. Vu, Min Suk Kang
 }
 
 \frame{
-    \frametitle{SilentDragon: SDA}
+    \frametitle{SilentDragonAndroid: SDA}
     \begin{center}
     hush.is/sda
     \begin{columns}
@@ -1039,7 +1039,7 @@ Anh V. Vu, Min Suk Kang
     \item Pairs to SD or SDL
     \item "Lite mode" Coming Soon
     \item Like a mobile SDL
-    \item On Google Play (dicey)
+    \item On Google Play
     \end{itemize}
 
 		\end{column}
@@ -1177,11 +1177,12 @@ drastically inferior privacy!
         \end{center}
 
 		\end{column}
-		\begin{column}{5cm}
+		\begin{column}{6cm}
 
         \begin{itemize}
         \item Currently \$25 USD
-        \item Free Bonus: 5 HUSH
+        \item Limited Promotion:
+        \item Show receipt $\rightarrow$ 5 HUSH
         \item 50000 HushChat encrypted messages
         \end{itemize}