from what I understand they are mainly for company. They don't do a whole lot. Basically it is a research project that is trying to raise some money by marketing these things. It has to be said this has a high "cool" factor. If only they could answer the door. Just think about it, someone rings your door and your robot opens asking if it could be of some assistence.
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Rabyd Rev -- 2 Timothy 2:15
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