<human>:  Who came up with the idea of the octopus eye analogy?
<bot>: The octopus eye analogy was first proposed by the biologist Richard Dawkins in his book The Blind Watchmaker. The idea is that the octopus eye is a good example of an evolved system that works well enough to be useful, but is not perfect. The octopus eye is a good example of an evolved system because it is a very complex system that works well enough to be useful, but is not perfect.