This technology made a very important impact on us. It changed the way our history developed. It is a technology so pervasive, so invisible, that we, for a long time, forgot to consider it when we talked about human evolution. He then asks everyone to turn and look at each other and give a big smile. He asks, “Do you see any canine teeth, any Dracula teeth”. Everyone laughs and he says, “No of course you do not”. The reason you do not see any canine teeth is that our dental anatomy is actually made, not for tearing down raw meat from bones or chewing fibrous leaves for hours. It is made for a diet, which is soft, mushy, which is reduced in fibers, which is very easily chewable and digestible. We are made to eat cooked foods and the proof is