diff --git a/augment minds 2021.md b/augment minds 2021.md
index 20347a1d2..e239edcf6 100644
--- a/augment minds 2021.md	
+++ b/augment minds 2021.md	
@@ -9,5 +9,8 @@
 	- [[lightning talks]]
 		- [[maggie appleton]] on [[tools for thought]]
 			- most tools for thought precede computation by thousands of years
+			- writing, carvings, songs, patterns; we've had these for many years
+			- "thinking in collaboration with objects" is something we've done forever
+			- [[extended mind hypothesis]]
 		
 	![[Pasted image 20210725172843.png]]
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