Firstly, if there is a god, then by definition it does not follow the same laws as the universe, as we know them. It must reside outside the laws of physics and science in general, because the god would have to have magical powers to do the things it is claimed it can do. Many philosophers, for thousands of years have pondered this question, and most, if not all of them are probably more intelligent than you or I. As far as I know, none of these great minds have found any scientific proof.
Many witnesses of the past have been subject to the the strength of God. A few of them have written down what they witnessed in the Bible. Other religious books have writings of witnesses to God's power.
Many people today experience God's power and "moving" in their lives.
If the god does not follow the laws of physics that we observe in this universe, then it is logically impossible for there to be scientific proof that it exists, at least in this universe. You cannot scientifically prove the existence of an entity that does not follow the laws of known science. This is a logical fact.
Consider outer space... or empty space in general. You can prove it exists by observing the way material and energy act within it. But you can't prove emptiness or nothing by analyzing it directly. God is proven in the same way. "Nothing" is not the source of everything; God is.
Furthermore, if anyone claims that there is scientific proof of such an entity (I'm looking at you BADecker), then they are either deluded, or confused as to what the scientific method actually accomplishes.
If someone does wish to claim such a thing, I would ask that they provide irrefutable evidence in the form of peer-reviewed scientific papers, published in a reasonably reputable scientific journal (preferably in an academic journal, concerning physics, biology or chemistry).
I am an atheist myself, as I have not seen any compelling evidence for the existence of a god-entity/creator. If such evidence were to emerge, I would be happy to change my stance based on that evidence. Until then, I treat the existence of a god/creator as I would Russell's Teapot, or an invisible pink unicorn.
As you said. You are blind. Just because you think you are an atheist almost literally proves it.
Literally nothing you just said even attempted to address my points. Perhaps you need to read my post again and actually respond to what I'm saying, in a concise manner.
Edit: I'll break it down in the following post if you want, as you seem confused.