The Nexus is the only decision-maker and the largest at 50 meters tall. Most Mekanihomos resemble immobile segmented pipes with 2 glowing yellow holes. An average Mekanihomo settlment is basically a city made out of the Mekanihomos themselves who are 10-35 meters tall and they are made out of nanites that can regenerate. In the center of it is the Nexus. The Mekanihomos are basically connected to each other and exchange information in this way. 