Yeah, the brain just prioritizes the right eye. If you concentrate you can perceive the blackness in the left eye. That kinda leads me to wonder if eyes send

Yeah, the brain just prioritizes the right eye. If you concentrate you can perceive the blackness in the left eye. That kinda leads me to wonder if eyes send a signal for black? If not and no signal is interpreted as black by the brain and your eyes are damaged then you would "see" black; even if you can't tell it because you have no point of reference?