Rules:
*You can teleport into and out of it at will
*It has a couple of plug sockets and can connect to internet from the region you teleported in from
*You can take objects and people with you
*As already stated, it is 3m^3. The walls are plain plaster with a light in the middle of the ceiling. The pocket dimension is topologically toroidal, so if there weren’t walls and a ceiling/floor (which you can actually destroy) you would loop if you went more than 3m in any direction. Gravity, then, is artificial and can be altered to anywhere from 0 to 2g from a dial on the wall.
Okay, first things first, this talk of making it my living space? Nix that. That works well enough for a single person eating microwave dinners, but I like cooking and having people over. But travel? Yeah, that would be awesome. I’m thinking:
My only concern then becomes a toilet and shower. I guess you could move water in, but the water pressure is going to be crap.
Actually, you could drill a hole in the floor and have water continuously accelerate to get incredible water pressure.
I suppose then you have the opposite problem. Death by infinite water pressure.
Now you’re thinking with portals