A friend and ex-cow-orker of mine had a nice little space in the ceiling tiles in one of CMU's machine rooms (probably late 1970s). He had a bed, a microwave ov

A friend and ex-cow-orker of mine had a nice little space in the ceiling tiles in one of CMU's machine rooms (probably late 1970s). He had a bed, a microwave oven and some other creature comforts.