Many Atheists assert that they must see God visually in order to think he exists.

In Romans 1, we read that God is clearly perceived to all people, leaving them without excuse.

18 For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men, who by their unrighteousness suppress the truth. 19 For what can be known about God is plain to them, because God has shown it to them. 20 For his invisible attributes, namely, his eternal power and divine nature, have been clearly perceived, ever since the creation of the world, in the things that have been made. So they are without excuse.

God is not a science experiment that we reason up to. His existence is screaming at us.

It’s so obvious, that if you try to remove God, all of reality crumbles