diff --git a/week-01/README.md b/week-01/README.md
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@@ -12,3 +12,4 @@ From [Wikipedia](https://en.wikipedia.org/wiki/Venice_Time_Machine):
 
 * [Venice Time Machine](https://www.epfl.ch/research/domains/venice-time-machine/)
 * A video introduction [*A virtual time machine for Venice*](https://www.youtube.com/watch?v=uQQGgYPRWfs)
+* (For your own free time) Frederic Kaplan's TED Talk (June 2013) on [*How to Build an Information Time Machine*](https://www.ted.com/talks/frederic_kaplan_how_to_build_an_information_time_machine?language=en).