You just have to immerse yourself in it. You should just constantly be building. That's what's going to give you the best chance of having the relevant skill set that is needed to make a difference in technology.
In recent weeks, China approved the world's first commercial brain-computer interface medical device and unveiled a five-ton class electric vertical takeoff and landing aircraft that has already completed a public flight.
Meta is building these chips because buying AI hardware at scale is expensive, and relying too heavily on external suppliers leaves less room to shape that hardware to its own needs. Building more in-house could help the company keep AI costs in check.