Computers are changing. Soon, the days of silicon-based logic-gate computing will seem like a quaint and distant memory from a charmingly clunky past. Likewise, robots--once designed by mere mortals--will be soon be devised solely by the ultimate designing agency, evolution (with the help of computer modeling of natural selection). Meanwhile, A-Life (artificial life) and mathematical biomimicry--algorithm-based virtual models that map the collective...