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 # A deeper dive into IoT
 
-Add a sketchnote if possible/appropriate
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-2.png)
 
-![Embed a video here if available](video-url)
+> Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 
 ## Pre-lecture quiz
 
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