The real deal is that this needn't be confined only to people with disabilities. We all can use an extra limb or too. But, I think it will take a little more ti

The real deal is that this needn't be confined only to people with disabilities. We all can use an extra limb or too. But, I think it will take a little more time to become such a sci-fi toy, after the urgent needs of disabled people are met..., but the size of the market if we look at this as applicable for everyone is huge.