The author talks about how these revolutions, whether automotive or i t like we're going through right now, go through four phases. You have this eruption phase where your just trying to get it to work, right? Ling o: How does the stuff actually what? What could it be used for? And that's like the early sort of computing era. Then the second one is kind of frenzy and then there's a turning point when things start to take over. Aah, you have a sinagy phase in a maturity phase. It's all so interesting becauseitthis also touches nicely on what you wrote about this week, a the death and birth of technological revolutions.