Section 6 if the "tutorial_object_detection" Notebook from:
Course: 2b. Hands On Module - Industrial Worker Safety - Object Detection
Lab: Hands On Lab - Industrial Worker Safety - Object Detection
fails to load the video. Adding "embed=True" to the Video function gets a player widget loaded in the Jupyter Notebook. Hitting Play doesn't do anything.
In addition sections such as 2.1.1 have "![image alt text](./doc_openvino_overview_image.png)" in them that just renders at "image alt text" indicating that the image file cannot be found.