Mention orbs and most paranormal investigators shudder.  Some even consider orbs the bane of ghost hunting, a natural photographic effect mistaken by the over-eager as evidence of a spirit presence.  Most orbs – those fuzzy, round, luminous dots floating in digital photographs – are judged to be not spirits.  Or are they?   Maybe our cameras are capturing some unknown life force after all.  Perhaps it is time to reevaluate the orb.

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