Personally, I think that the last invention we need ever make is the partnership of human and tool. Paralleling the move from mainframe computers in the 1970s to personal computers today, most AI systems went from being standalone entities to being tools that are used in a human-machine partnership.
Our tools will get ever better as they embody more intelligence. And we will become better as well, able to access ever more information and education. We may hear less about AI and more about IA, that is to say “intelligence amplification”. In movies we will still have to worry about the machines taking over, but in real life humans and their sophisticated tools will move forward together.