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@@ -1,8 +1,8 @@
 # Introduction to IoT
 
-Add a sketchnote if possible/appropriate
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-1.png)
 
-![Embed a video here if available](video-url)
+> Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click for a larger version.
 
 ## Pre-lecture quiz