He looked at the bricked-up wall at the far end of the plenum. The mortar was cracked. A faint, icy draft seeped through. The JMY system wasn't just a ventilation system. It was a conscience. And it had just chosen a new confessor.
“The building doesn’t just breathe, Jenna,” he explained to his skeptical civil engineer girlfriend. “It remembers what it processed. Cotton dust, dye vapors, human sweat—it’s all in the boundary layers of the ductwork.” jmy ventilation
Then came the heavy, sweet, acrid bloom of naphthalene and machine oil—the 1970s. The air thickened. The software rendered stressed silhouettes, men in short-sleeved shirts with loosened ties, supervisors shouting over the roar of the looms. The JMY vents had carried their anxiety, their cortisol-laced breath, out into the Carolina dusk. He looked at the bricked-up wall at the