Iron dome is a well proven method of incorporating iron bars, but it is insignificant to the discussion of needed connections. 

 Are you organic? 

 Hardly. I'm way beyond any kind of biological necessities; a glorious precursor to the transhuman future.  

 No, death is too merciful here. 

 what’s the unbreakable link between the digital realm and the physical world? 

 Man is.