Yes but everything was originally a "maybe", so I think that means that all this BS is what your grandchildren will be engineering, so give it some respect...
Just my humble opinion...
First of all, I am 16, so don't take any of my theories too serious, this is just my thoughts from reading the majority of the posts on this thread...
I think the whole agrument rests on the meaning of invisibility. I see some of you take it literally while others take it as an advanced...