We had a similar short already last spring. This is a bit briefer and has some slides (in 4K) produced by generative AI (Ideogram https://ideogram.ai). This is therefore also a bit of a technology experiment and a showcase. The AI generator used allows to prompt for some text (which midjourney for example does not). In the teaching orientation this morning, I had used 3840x2160 pixel slides, the current slides were generated with a resolution of 2160x3840 pixels.