Actually there is a doctor who places prints of symbols facing up near the ceiling of his operating room so that the only way to see them is from above.<quoted text>
.. as a hospice volunteer, I saw unexplainable physical phenomena during the onset of biological death ..
.. until science proves a strictly emergent brain, I have to disagree with you because there's evidence pointing in the other direction that's compounded by personal experience ..
.. currently, there's no scientific method to test what occurs after complete biological death. So, we get to wonder, stand in bewilderment, gaze at the beauty that surrounds life and, hopefully, respect the balance of everything that surrounds us ..
If a patient is able to describe the symbols after a near death experience, that would be evidence of soe non-physical aspect leaving the body.
So far, nothing.
It can't prove NDE's AREN'T real, but it could prove that they are.