@@ -7,7 +7,7 @@ Colab computing environment: https://colab.research.google.com/drive/1UWqUtZdTbF
-[![Lecture](http://img.youtube.com/vi/LpWHXQ51Nh0/1.jpg)](https://youtu.be/LpWHXQ51Nh0)
+[![Lecture](readme_figures/capture.png)](https://youtu.be/LpWHXQ51Nh0)