I'm only 28, but during the pandemic I decided to dust off my old electronics hobbies that fell by the wayside when the mobile app boom started.
Middle school and early high school me thought I was going into robotics, but the iPhone came out the year I started high school. When the App Store came out the following year, the smartphone revolution started, and about a year later I went all in on mobile apps and gaming for the rest of high school and my college years. Contract iOS and Unity3D work got me through college.
It's somewhat ironic, because I haven't written or worked on a single mobile app since I left college (nor have I owned an Apple device). I ended up taking all of the knowledge of embedded Linux systems I gained doing robotics and started doing esoteric high performance storage virtualization systems as the starting point of my career. Never saw that one coming.
I hadn't really done any serious hobby electronics in nearly a decade, but I've continued to lug all of the equipment around every time I move. So, I dusted off some old hardware and got hooked once again, only to find out that the AVR is old news and everyone is into ESP32 and ARM these days :)