diff --git a/2024-10-25.md b/2024-10-25.md
index 2f5010aea..678c44f55 100644
--- a/2024-10-25.md
+++ b/2024-10-25.md
@@ -5,3 +5,4 @@
   - It was a relatively productive week; I feel satisfied.
 - I thought about [[Magnetism]], as usual. And its [[elasticity]].
   - I want to write something about [[magnets in space]], I think it could go well with that other old idea -- [[monks in space]] :)
+- I watched [[which came first]] (3 minutes) and it was great
diff --git a/which came first.md b/which came first.md
new file mode 100644
index 000000000..6e1bd2a32
--- /dev/null
+++ b/which came first.md	
@@ -0,0 +1,2 @@
+- a [[video]].
+  - #go https://www.youtube.com/watch?v=Y3OWgb0Bv-A