Whatever comes pre installed with the device…
-2000000 Stone tools
-1000000 Using fire
-6000 Metal tools
-6000 Agriculture
-4000 Writing
1550 Printing
1888 Telephones
1888 Cars
1903 Planes
1941 Penicillin
1941 First computer
1982 Homecomputers
1983 Mobile phones
1990 The internet
2001 Wikipedia
2004 Facebook
2007 IPhone
2022 ChatGPT
And then I can zoom in on particular areas of time and see smaller milestones.But I remember a few people long ago telling me confidently how to do this or that in e.g. "git" only to find out during testing that it didn't quite work like that. Or telling me about how some subsystem could be tested. When it didn't work like that at all. Because they operated from memory instead of checking. Or confused one tool/system for another.
LLMs can and should verify their assumptions too. The blog article is about that. That should keep most hallucinations and mistakes people make from doing any real harm.
If you let an LLM do that it won't be much of a problem either. I usually link an LLM to an online source for an API I want to use or tell it just look it up so it is less likely to make such mistakes. It helps.