diff --git a/lectures/lecture 13 - outlook/lecture13.zip b/lectures/lecture 13 - outlook/lecture13.zip
new file mode 100644
index 0000000..804cf5c
--- /dev/null
+++ b/lectures/lecture 13 - outlook/lecture13.zip	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4260d5508ef3724582ae5e6d55cc86ce4e2980ed2368930111c56abcbc724f85
+size 33988