Makes me think of Dawkins' demonstration of eye evolution, where he shows the usefulness of even simple photo-receptor designs: https://www.youtube.com/watch?v

Makes me think of Dawkins' demonstration of eye evolution, where he shows the usefulness of even simple photo-receptor designs: https://www.youtube.com/watch?v=Nwew5gHoh3E https://www.youtube.com/watch?v=Nwew5gHoh3E