Honestly some of the best content I have been seeing is MIT application videos (both accepted and rejected), it is high school level but it leads to a lot of interesting discussions
Realistic voice acting for audio books, realistic images for each page, realistic videos for each page, oh wait I just created a movie, maybe I can change the plot? Oh wait I just created a video game
Even getting workers to the factory is a concerted effort of trains and public transport, Americans would quickly clog the highways with millions of single occupant large vehicles without first investing in more efficient ways to move people