diff --git a/README.md b/README.md
index 60864b9..a841344 100644
--- a/README.md
+++ b/README.md
@@ -17,3 +17,9 @@
 - https://pixabay.com/en/landscape-mountains-abendstimmung-640617/
 - https://pixabay.com/en/landscape-desert-clear-viewsand-692395/
 - https://www.pexels.com/photo/sea-landscape-mountains-nature-3754/
+
+## Origin of videos
+CC0 videos from:
+
+- https://pixabay.com/en/videos/butterfly-flower-insect-nature-209/
+- https://pixabay.com/en/videos/honey-bee-insect-bee-flower-flying-211/mit-macbookpro2:gallery-assets
diff --git a/lib/videos/bee.mp4 b/lib/videos/bee.mp4
new file mode 100644
index 0000000..6225775
--- /dev/null
+++ b/lib/videos/bee.mp4
Binary files differ
diff --git a/lib/videos/butterfly.mp4 b/lib/videos/butterfly.mp4
new file mode 100644
index 0000000..c848979
--- /dev/null
+++ b/lib/videos/butterfly.mp4
Binary files differ