diff --git a/journal/2021-08-29.md b/journal/2021-08-29.md
index fbc06f023..0a23a67c7 100644
--- a/journal/2021-08-29.md
+++ b/journal/2021-08-29.md
@@ -5,4 +5,8 @@
   - shortcuts are hit and miss though
 - [[all watched over by machines of loving grace]]
 - [[moleskine]]
-- [[collect]]
\ No newline at end of file
+- [[collect]]
+- really liking [[our mathematical universe]]
+  - https://en.wikipedia.org/wiki/Observable_universe
+  - [[inflation]]
+  - [[parallel universes]]
\ No newline at end of file