I disagree. I view this sort of exercise the same way I view concept cars. These sort of "what if" exercises serve to push the boundaries and show what we can a

I disagree. I view this sort of exercise the same way I view concept cars. These sort of "what if" exercises serve to push the boundaries and show what we can accomplish with this technology. It might also serve to spark an idea in someone who was previously unaware they could do something like that.