If AGI advances as much as people say, it will be our last invention because it will kill us.

The trouble with predicting tech is that it plateaus and then surges forward dramatically. Again tech has been refining, not revolutionizing for 75 years after WWII ushered in the Jet Age.

Smartphones exploded in capability and popularity and are now entering the same phase. Same with the Internet.

Looking back, until about 200 years ago life was fundamentally similar to the way it has been lived for thousands of years; heating with fire, riding horses, building things by hand. The railroad was still in its infancy, as was the Steam Age.

200 years from now it's anyone's guess but I will say this; either we put the warmongers on a leash or they will kill us all and the only thing left on Earth in 200 years will be rats and cockroaches.