History, filter, history, present, facts, reality, problem, diagnose, logic, rationality, pragmatism, secondary opinion, tertiary opinion, strategy, effectuate.  Start, hand-wound clock, vehicle, departure, pilot, heading, speed, 6,358 mi, 10,232 km, diligence, pride, working, fingers, trigger, circuits, electrical flow, mechanical cascade, release, charge, altitude, emerging metropolis, impact, pressure waves, ear drums, white fire, repeat, scale up, repeat, buildings, rolling flat, repeat, landscape, stop.  Start, atomic clock, decay, stars, fragments, flesh, repairing, nerves, repairing, emotions, memories, family, repairing, infrastructure, network, economy, repairing, civilization, life, repairing, people, cooperation, friendship, trust, patience, repairing, years, decades, centuries, stop.