Nearly every individual who has had a near-death experience discusses the existence of a bright, white light and a tunnel that seems to lead to the afterlife. Researchers feel that the excess of CO2 in the bloodstream can have a significant effect on vision.
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Scary facts 2
RandomYou guys asked for it, so here it is!! Scary facts part 2! Same rules as the first one.
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Nearly every individual who has had a near-death experience discusses the existence of a bright, white light and a tunnel that seems to lead to the afterlife. Researchers feel that the excess of CO2 in the bloodstream can have a significant effect on vision.