So my brother is in the middle of writing the dissertation for his PhD. He is going to be coming out to my place (from 600 miles away) to bunker down and finish writing his dissertation. My question for everyone in this forum is:

If you could write your dissertation in a room with the perfect writing conditions and setup, what would be in that room?

Things I have thought of are things like a small refrigerator with cold drinks, good lighting, energy drinks...

What kinds of things could I put in that room that would be helpful for someone grinding out their dissertation?

Thanks in advance!