It was easy to lose yourself within the Froth. It had been built in rebellion against the regimented architecture of other habitats, in C-K’s typical defiance of the norm. The original empty cylinder had been packed with pressurized plastic, which had been blasted to foam and allowed to set. It left angular bubbles whose tilted walls were defined by the clean topologies of close packing and surface tension. Halls had been snaked through the complex later, and the doors and airlocks cut by hand. The Froth was famous for its delirious and welcome spontaneity.