Paradoxes in the evolution of technological systems. Who designed the global telephone and communication network? The whole is the sum of the parts plus their interactions. Is a simple data register really simple? Automata exploring unknown worlds. Optimum or expediency? Random interactions and information exchange. Daydreaming and cynical automata. “I thought he thought I thought he. .. .” Heterogeneity in a group of automata is a key to success. Are we haunted by the ghost of Erehwon City? Puppets without strings: who is the puppeteer? Boundaries of centralization. How do systems evolve?A fresh look at design. Evolution goes on.