diff --git a/docs/presentation/Zwichenpräsentation.pdf b/docs/presentation/Zwichenpräsentation.pdf
new file mode 100644
index 0000000..1d37f76
Binary files /dev/null and b/docs/presentation/Zwichenpräsentation.pdf differ
diff --git a/docs/presentation/Zwichenpräsentation.pptx b/docs/presentation/Zwichenpräsentation.pptx
new file mode 100644
index 0000000..467b84d
Binary files /dev/null and b/docs/presentation/Zwichenpräsentation.pptx differ