More serious topic...
https://www.youtube.com/watch?v=H4DVMBlzCgQ
https://www.youtube.com/watch?v=YGNiuuJflGI
I used to manage a website where the designer called for a 1920x540 image at the top of every page, but had to look good as a square image on mobile. Incredible hassle dealing with that extreme aspect ratio. This basically ends that problem.
https://www.adobe.com/sensei/generative-ai/firefly.html
Worth a look