When 3D printing became accesible I joined the subreddit for inspiration of what use I could put it to and the opposite happened. Everyone was making plastic toys and ironic reaches like an “egg holster”. Every so often someone would be able to fabricate a replacement part for something which I thought was the coolest. But beyond that. There wasn’t too much to be motivated by. I never got into it.
Here I wonder the same thing. Not that everything joyful must be productive. But if there was a way to apply this to something that was neat in the real world I think I’d be far more motivated to learn the skill. And enjoy it more.