diff --git a/michelson interferometer.md b/michelson interferometer.md
new file mode 100644
index 000000000..e69de29bb
diff --git a/richard feynman.md b/richard feynman.md
index a02dff510..a3f7bb961 100644
--- a/richard feynman.md	
+++ b/richard feynman.md	
@@ -1,5 +1,5 @@
 - a [[person]]
-	- [[physicist]]
+	- [[physicist]] [[nobel prize]] [[manhattan project]] [[qed]] [[feynman diagrams]]
 	- [[pull]] [[feynman lectures]]
 	- loved:
 		- [[surely you're joking]]