"What Koza has done is to automate the creative process. To begin, the invention machine randomly generates 75,000 prescriptions. It then analyzes them in KOJAC, which assigns each a fitness rating based on how close it comes to a desired set of specifications-in this case, a wide field of view with minimal distortion. None of the 75,000 members of the first generation will be usable wide-field telescopic eyepieces. But a few of these primitive systems will be marginally effective at focusing a wide field of view, and a couple others might slightly reduce distotrtion in one way or another. From there, it´s Darwinism 101. The invention machine mates some systems together, redistributing characteristics from two parent lens systems into their offspring. Others it mutates, randomly altering a single detail. Other lenses pass on to the next generation unchanged. And then there are the cruel necessities of natural selection: The machine expels most lenses with low fitness ratings from the population, kills them off so their genetic material won´t contaminate the others."
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