Indeed. If density is paramount, we can cram everyone in a 1km^3 box. http://waitbutwhy.com/2015/03/7-3-billion-people-one-building.html http://waitbutwhy.com/2

Indeed. If density is paramount, we can cram everyone in a 1km^3 box. http://waitbutwhy.com/2015/03/7-3-billion-people-one-building.html http://waitbutwhy.com/2015/03/7-3-billion-people-one-buildin...