diff --git a/2013.02.19_attraktor.pdf b/2013.02.19_attraktor.pdf deleted file mode 100644 index 7ef0677..0000000 Binary files a/2013.02.19_attraktor.pdf and /dev/null differ diff --git a/2013.06.25_humanistlab.pdf b/2013.06.25_humanistlab.pdf deleted file mode 100644 index e61f563..0000000 Binary files a/2013.06.25_humanistlab.pdf and /dev/null differ diff --git a/2013.07.27_keine_knete_trotzdem_fete.pdf b/2013.07.27_keine_knete_trotzdem_fete.pdf deleted file mode 100644 index b4ef572..0000000 Binary files a/2013.07.27_keine_knete_trotzdem_fete.pdf and /dev/null differ diff --git a/2013.07.28_hacktable.pdf b/2013.07.28_hacktable.pdf deleted file mode 100644 index 3bd20a0..0000000 Binary files a/2013.07.28_hacktable.pdf and /dev/null differ