diff --git a/docs/assignments/week11-machines/tic-tac-toe-machine.md b/docs/assignments/week11-machines/tic-tac-toe-machine.md
index 42fc5e8381e175ff8c1d7f8dcc9b737c561c6a2a..f458779f3dcc11b005bb837ce6a1eef1038ec59f 100644
--- a/docs/assignments/week11-machines/tic-tac-toe-machine.md
+++ b/docs/assignments/week11-machines/tic-tac-toe-machine.md
@@ -1,5 +1,10 @@
 # Tic Tac Toe Machine
 
+
+<video width="600" height="400" controls>
+  <source src="../tic-tac-toe-machine/tic-tac-dog-ad.m4v" type="video/mp4">
+</video>
+
 # Iteration 1
 
 Sending custom commands to arduino via Serial Interface
diff --git a/docs/assignments/week11-machines/tic-tac-toe-machine/tic-tac-dog-ad.m4v b/docs/assignments/week11-machines/tic-tac-toe-machine/tic-tac-dog-ad.m4v
new file mode 100644
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Binary files /dev/null and b/docs/assignments/week11-machines/tic-tac-toe-machine/tic-tac-dog-ad.m4v differ