diff --git a/common/images/sponsors.pdf b/common/images/sponsors.pdf
index 85609ac..c5c6ef3 100644
Binary files a/common/images/sponsors.pdf and b/common/images/sponsors.pdf differ
diff --git a/common/modules/source-code-growth.org b/common/modules/source-code-growth.org
index 28f2745..ee0f790 100644
--- a/common/modules/source-code-growth.org
+++ b/common/modules/source-code-growth.org
@@ -1,41 +1,41 @@
 #+COLUMNS: %40ITEM %10BEAMER_env(Env) %9BEAMER_envargs(Env Args) %10BEAMER_act(Act) %4BEAMER_col(Col) %10BEAMER_extra(Extra) %8BEAMER_opt(Opt)
 #
 # Software is all around us
 #
 #+INCLUDE: "prelude.org" :minlevel 1
 * Software source code lightning fast growth
   :PROPERTIES:
   :CUSTOM_ID: main
   :END:
 ** ~ 50 years, a lightning fast growth
   :PROPERTIES:
   :CUSTOM_ID: growthandimportance
   :END:
 *** Harold Abelson, Structure and Interpretation of Computer Programs \hfill (1985)
     /“Programs must be written for people to read, and only incidentally for machines to execute.”/
  #+BEAMER: \pause
 *** Len Shustek, Computer History Museum \hfill (2006)
     \hfill /“Source code provides a view into the mind of the designer.”/
  #+BEAMER: \pause
 *** Apollo 11 (~60.000 lines), 1969                              :B_picblock:
     :PROPERTIES:
     :BEAMER_opt: pic=Margaret_Hamilton, width=.4\linewidth, leftpic=true
     :BEAMER_env: picblock
     :BEAMER_act:
     :BEAMER_COL: .58
     :END:      
      "When I first got into it, nobody knew what it was that we were doing. It was like the Wild West."\\
      \mbox{}\hfill Margaret Hamilton\\
 #     https://github.com/chrislgarry/Apollo-11
 #     https://archive.softwareheritage.org/api/1/origin/git/url/https://github.com/chrislgarry/Apollo-11
  #+BEAMER: \pause
 *** Linux Kernel (in your pockets!)                              :B_picblock:
     :PROPERTIES:
     :BEAMER_opt: pic=Linuxlinecount, width=1.3\linewidth, leftpic=true
     :BEAMER_env: picblock
     :BEAMER_COL: .42
     :BEAMER_act:
     :END:      
 #    \mbox{}\\
     \vfill
- #+BEAMER: \pause
+