Nixius

Nixius is a DIY nixie tube clock.

What can it do? Display time and temperature. Turns off and on automatically at some preset time so you don't have to turn it off when you go to sleep. Simple really.

This here is just the case for it. All you need is print it. You need the main case, a back cover and three buttons. I've included an stl version that includes mouse ears for better printing experience - so the thing doesn't unstick during printing.

You can get all the other information that you need on:
Hackaday.io: https://hackaday.io/project/5543-nixius
Github: https://github.com/r00li/Nixius