Open office seems to me to be even more space-efficient than cubicles. In an open office, I have 2-4 coworkers within arms reach. In a cubicle, everyone at leas

Open office seems to me to be even more space-efficient than cubicles. In an open office, I have 2-4 coworkers within arms reach. In a cubicle, everyone at least has a few feet of "bubble" in their cube.