That's cool. Is this the password manager?

That's cool. Is this the password manager?

Yup, that's the one. I'm about to finish a nicer looking case for it too.

That one is my personal device on account of the imperfection in the case.
That's pretty cool.
I just got a Prusa 3D printer. Can you recommend any books or websites that can help me learn to use it. 😅
Honestly, just playing around with it has been what's worked best for me. Go to printables and find some cool stuff and then read their comments on recommended print settings.
When you run into problems (prints not sticking to the bed, warping or whatever), look for the answers with your search engine of choice.
Once you can print out models that are pre-made, next you can get into CAD if you're so inclined. There are tons of good videos on FreCAD on yewtu.be.
Thanks.