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Good questions - I think the universe is located dead centre, in the middle of nothing . The universe, in my opinion, is our consciousness in physical form, and the nothing, is the part of our consciousness we haven't awakened or explored yet. - Nothing, again, is our unexplored consciousness, and nothing is just something we haven't dicovered yet. - When someone loses their sight, they use their other 4 senses along with imagination and "6th sense" to form an image in their minds. I guess you could say they replace their sight with a kind of psychic sight. These answers are only my theories, but I hope I've provided some thought worthy answers for you
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