Amazingly, IBM is still making videos like this. You can find great videos online from them explaining the technical details of LLMs, ML, and the like [1]. The guy in this IBM clip is a progenitor of what they still do today.

I've worked most of my career in developer relations at various Big Tech (advocate, evangelist, pre-sales, etc.) which in large part entails giving presentations explaining how a company's technology works to others. It makes me wonder if the couple official company videos I've made will be viewed in 70 years by that generation's techies.

1. https://m.youtube.com/@IBMTechnology