Hey HN! I dissected over 113 airline safety videos and tracked their evolution. You can find the spreadsheet here: <a href="https://docs.google.com/spreadsheets/d/1EOMxpdxIsaQk19bhDJEzp5h6r4JpXBl0R5NjiEXFR7Y/edit?gid=128772616#gid=128772616" rel="nofollow">https://docs.google.com/spreadsheets/d/1EOMxpdxIsaQk19bhDJEz...</a>