It's not impossible. People can actually live underground. I live on the LG floor, which means Lower Ground There's 3, 2, 1, M, G, LG and finally B floor, which takes me some time to get used to. G is the equivalent of our first floor by the way.
This is what i see outside my window. A wall. How nice.
The common kitchen, which is unusually neat today...
A nice French chap, and there's a big TV in the kitchen...
Most important thing in the world - Heater
...and yes they are climbing trees outside my hall!
Found this when i was looking for textbook in the library
How many Fundamentals of Heat and Mass transfer do we need?
